APA citiranje

Corey, M. S., & Corey, G. (2006). Groups: Process and practice (7th ed.). Belmont, CA: Thomson Brooks/Cole.

Trích dẫn kiểu Chicago

Corey, Marianne Schneider, và Gerald Corey. Groups: Process and Practice. 7th ed. Belmont, CA: Thomson Brooks/Cole, 2006.

MLA citiranje

Corey, Marianne Schneider, và Gerald Corey. Groups: Process and Practice. 7th ed. Belmont, CA: Thomson Brooks/Cole, 2006.