APA-čujuhus (7. p.)
Corey, G., Callanan, P., & Corey, M. S. (1984). Issues and ethics in the helping professions (2nd ed.). Brooks.
Chicago-čujuhus (17. p.)
Corey, Gerald, Patrick Callanan, juo Marianne S. Corey. Issues and Ethics in the Helping Professions. 2nd ed. Monterey: Brooks, 1984.
MLA-čujuhus (9. p.)
Corey, Gerald, et al. Issues and Ethics in the Helping Professions. 2nd ed. Brooks, 1984.
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