Style de citation APA

Corey, M. S. 1., & Corey, G. (2007). Becoming a helper (5th ed.). Belmont, CA: Thomson Higher Education.

Style de citation Chicago

Corey, Marianne Schneider 1942-, et Gerald Corey. Becoming a Helper. 5th ed. Belmont, CA: Thomson Higher Education, 2007.

Style de citation MLA

Corey, Marianne Schneider 1942-, et Gerald Corey. Becoming a Helper. 5th ed. Belmont, CA: Thomson Higher Education, 2007.

Attention : ces citations peuvent ne pas être correctes à 100%.