APA ציטוט

Corey, M. S., & Marianne Schneider Corey. (2006). Groups Process and Practice. Belmont, CA: Brooks/Cole.

Trích dẫn kiểu Chicago

Corey, Marianne Schneider, và Marianne Schneider Corey. Groups Process and Practice. Belmont, CA: Brooks/Cole, 2006.

ציטוט MLA

Corey, Marianne Schneider, và Marianne Schneider Corey. Groups Process and Practice. Belmont, CA: Brooks/Cole, 2006.