American Psychological Association
GNL ( 1950 ). Chambers`s Encyclopaedia onfirmation - Educational Psychology ( 00 ed. ). George Newnes Ltd.
Modern Language Association
GNL. Chambers`s Encyclopaedia onfirmation - Educational Psychology . George Newnes Ltd. 1950
Chicago Citation
GNL. Chambers`s Encyclopaedia onfirmation - Educational Psychology . 00 .London
: George Newnes Ltd, 1950.
American Medical Association
GNL. Chambers`s Encyclopaedia onfirmation - Educational Psychology . George Newnes Ltd; 1950.