APA-viite (7. p.)

Toseland, R. W., & Rivas, R. F. (2009). An introduction to group work practice (6th ed.). Pearson.

Chicago-viite (17. p.)

Toseland, Ronald W., ja Robert F. Rivas. An Introduction to Group Work Practice. 6th ed. Boston: Pearson, 2009.

MLA-viite (9. p.)

Toseland, Ronald W., ja Robert F. Rivas. An Introduction to Group Work Practice. 6th ed. Pearson, 2009.