Gerken, C. d. (1953). Study your way through school (New, rev. version.). Science Research Associates.
Style de citation Chicago (17e éd.)Gerken, C. d'A. Study Your Way Through School. New, rev. version. Chicago: Science Research Associates, 1953.
Style de citation MLA (8e éd.)Gerken, C. d'A. Study Your Way Through School. New, rev. version. Science Research Associates, 1953.
Attention : ces citations peuvent ne pas être correctes à 100%.