Tohutoro APA (7th ed.)

Corey, G., & Corey, M. S. (1993). Issues and ethics in the helping professions. Brooks/Cole.

Tohutoru Kātū Chicago (17th ed.)

Corey, Gerald, me Marianne S. Corey. Issues and Ethics in the Helping Professions. California: Brooks/Cole, 1993.

Tohutoro MLA (9th ed.)

Corey, Gerald, me Marianne S. Corey. Issues and Ethics in the Helping Professions. Brooks/Cole, 1993.