Citations de notices

Style de citation APA (7e éd.)
Carkhuff, R. R. (1974). How to help yourself: The art of program development. Human Resource Development Press.
Style de citation Chicago (17e éd.)
Carkhuff, Robert R. How to Help Yourself: The Art of Program Development. Amherst, Massachusetts: Human Resource Development Press, 1974.
Style de citation MLA (9e éd.)
Carkhuff, Robert R. How to Help Yourself: The Art of Program Development. Human Resource Development Press, 1974.
Attention : ces citations peuvent ne pas être correctes à 100%.