Cita APA (7a ed.)

Toseland, R. W., & Rivas, R. F. (2017). An introduction to group work practice (Eighth edition, Global edition.). Pearson.

Cita Chicago Style (17a ed.)

Toseland, Ronald W., y Robert F. Rivas. An Introduction to Group Work Practice. Eighth edition, Global edition. Harlow, England: Pearson, 2017.

Cita MLA (8a ed.)

Toseland, Ronald W., y Robert F. Rivas. An Introduction to Group Work Practice. Eighth edition, Global edition. Pearson, 2017.