References
James McKeen Cattell
1860-1944
Proceedings and papers, ninth International Congress of Psychology: Yale University, New Haven, Connecticut, September 1st to 7th, 19291930
(ed)
Princeton, N.J., Psychological Review
1860-1944
Proceedings and papers, ninth International Congress of Psychology: Yale University, New Haven, Connecticut, September 1st to 7th, 19291930
(ed)
Princeton, N.J., Psychological Review