Cita APA (7th ed.)

Zastrow, C. (2015). Social work with groups: A comprehensive worktext (Ninth Edition.). Cengage Learning.

Cita Chicago (17th ed.)

Zastrow, Charles. Social Work with Groups: A Comprehensive Worktext. Ninth Edition. Australia: Cengage Learning, 2015.

Cita MLA (9th ed.)

Zastrow, Charles. Social Work with Groups: A Comprehensive Worktext. Ninth Edition. Cengage Learning, 2015.