1 |
The essentials of mental measurement / by William Brown and Godfrey H. Thomson
3rd ed. - Cambridge : Cambridge University Press , 1925
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2 |
Manual skill : its organization and development / by J.W. Cox
Cambridge : Cambridge University Press. - New York : Macmillan. - Tokyo : Maruzen , 1934
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3 |
Remembering : a study in experimental and social psychology / by F.C. Bartlett
London : Cambridge University Press , 1932
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4 |
The group mind : a sketch of the principles of collective psychology with some attempt to apply them to the interpretation of national life and character / William McDougall
1st ed. - Cambridge [Eng.] : Univ. Press , 1921
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