Corey, G., & Corey, M. S. (1988). Issues and ethics in the helping professions (3rd ed.). Brooks/Cole.
Čikaški stil citiranja (17. izdanje)Corey, Gerald, i Marianne Schneider Corey. Issues and Ethics in the Helping Professions. 3rd ed. Wadsworth: Brooks/Cole, 1988.
MLA način citiranja (9. izdanje)Corey, Gerald, i Marianne Schneider Corey. Issues and Ethics in the Helping Professions. 3rd ed. Brooks/Cole, 1988.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.