Cita APA (7th ed.)
Brandler, S., & Roman, C. (1991). Group work: Skills and strategies for effective interventions. The Haworth Press.
Cita Chicago (17th ed.)
Brandler, Sondra, i Camille Roman. Group Work: Skills and Strategies for Effective Interventions. New York: The Haworth Press, 1991.
Cita MLA (9th ed.)
Brandler, Sondra, i Camille Roman. Group Work: Skills and Strategies for Effective Interventions. The Haworth Press, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.