Tohutoro APA (7th ed.)
Corey, M. S., & Corey, G. (1988). Becoming a helper. Brooks/Cole.
Tohutoru Kātū Chicago (17th ed.)
Corey, Marianne Schneider, me Gerald Corey. Becoming a Helper. California: Brooks/Cole, 1988.
Tohutoro MLA (9th ed.)
Corey, Marianne Schneider, me Gerald Corey. Becoming a Helper. Brooks/Cole, 1988.
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