APA-referens (7:e uppl.)

Corey, G., Callanan, P., & Corey, M. S. (2011). Issues and ethics in the helping professions (8th ed.). Brooks/Cole.

Chicago-referens (17:e uppl.)

Corey, Gerald, Patrick Callanan, och Marianne Schneider Corey. Issues and Ethics in the Helping Professions. 8th ed. Belmont: Brooks/Cole, 2011.

MLA-referens (9:e uppl.)

Corey, Gerald, et al. Issues and Ethics in the Helping Professions. 8th ed. Brooks/Cole, 2011.