Corey, G., Callanan, P., & Corey, M. S. (2003). Issues and ethics in the helping professions (6th ed.). Brooks/Cole/Thomson Learning.
Citação norma ChicagoCorey, Gerald, Patrick Callanan, and Marianne Schneider Corey. Issues and Ethics in the Helping Professions. 6th ed. Australia ; Pacific Grove, CA: Brooks/Cole/Thomson Learning, 2003.
Citação norma MLACorey, Gerald, et al. Issues and Ethics in the Helping Professions. 6th ed. Brooks/Cole/Thomson Learning, 2003.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.