"Reprinted from the Psychological monographs, vol. XXVIII, no. 7, whole no. 129.""Private edition, distributed by the University of Chicago Libraries, Chicago, Illinois."Thesis (Ph. D.)--University of Chicago, 1917.Mode of access: Internet
Reprinted from the Journal of abnormal psychology, February, 1919.Mode of access: Internet
"Reprinted from the American journal of psychology, April 1911, vol. XXII, pp. 158-213."Thesis--Clar...
Published also as Archives of psychology, no. 46. Columbia university contributions to philosophy an...
"Reprinted from Psychological monographs, vol. XXVI, no. 5."Thesis (PH. D.)--University of Chicago, ...
Published also as thesis (PH.D.)--University of Chicago, 1917.Mode of access: Internet
"Private edition distributed by the University of Chicago libraries, Chicago, Illinois.""Reprinted f...
Published also as thesis (Ph.D.) University of Illinois."Selected bibliography": p.117-120.Mode of a...
"Published also as no. 91 of the Psychological monographs."Thesis (PH. D.)--University of Michigan, ...
"Reprinted from the American journal of psychology, April, 1921, vol. XXXII.""From the Psychological...
"Reprinted from the Pedagogical seminary, December, 1917, vol. xxiv."Thesis (Ph. D.)--Clark universi...
"Psychological monographs, vol. XXVI, whole no. 114."Thesis (PH.D.)--University of Chicago, 1917.Mod...
"Supplementary educational monographs, vol. I, no. 4."Thesis (Ph. D.)--University of Chicago, 1916.M...
Vita.Thesis (Ph. D.) University of Illinois, 1915."Selected bibliography": p. 117-120.Mode of access...
Thesis (Ph. D.)--University of Chicago.Bibliography: p. 147-152.Mode of access: Internet
Thesis (PH. D.)--New York university, 1915.Bibliography: p. 92-93.Mode of access: Internet
Reprinted from the Journal of abnormal psychology, February, 1919.Mode of access: Internet
"Reprinted from the American journal of psychology, April 1911, vol. XXII, pp. 158-213."Thesis--Clar...
Published also as Archives of psychology, no. 46. Columbia university contributions to philosophy an...
"Reprinted from Psychological monographs, vol. XXVI, no. 5."Thesis (PH. D.)--University of Chicago, ...
Published also as thesis (PH.D.)--University of Chicago, 1917.Mode of access: Internet
"Private edition distributed by the University of Chicago libraries, Chicago, Illinois.""Reprinted f...
Published also as thesis (Ph.D.) University of Illinois."Selected bibliography": p.117-120.Mode of a...
"Published also as no. 91 of the Psychological monographs."Thesis (PH. D.)--University of Michigan, ...
"Reprinted from the American journal of psychology, April, 1921, vol. XXXII.""From the Psychological...
"Reprinted from the Pedagogical seminary, December, 1917, vol. xxiv."Thesis (Ph. D.)--Clark universi...
"Psychological monographs, vol. XXVI, whole no. 114."Thesis (PH.D.)--University of Chicago, 1917.Mod...
"Supplementary educational monographs, vol. I, no. 4."Thesis (Ph. D.)--University of Chicago, 1916.M...
Vita.Thesis (Ph. D.) University of Illinois, 1915."Selected bibliography": p. 117-120.Mode of access...
Thesis (Ph. D.)--University of Chicago.Bibliography: p. 147-152.Mode of access: Internet
Thesis (PH. D.)--New York university, 1915.Bibliography: p. 92-93.Mode of access: Internet
Reprinted from the Journal of abnormal psychology, February, 1919.Mode of access: Internet
"Reprinted from the American journal of psychology, April 1911, vol. XXII, pp. 158-213."Thesis--Clar...
Published also as Archives of psychology, no. 46. Columbia university contributions to philosophy an...