Lua APA (7ú heag.)
Brandler, S., & Roman, C. (1991). Group work: Skills and strategies for effective interventions. The Haworth Press.
Lua i Stíl Chicago (17ú heag.)
Brandler, Sondra, agus Camille Roman. Group Work: Skills and Strategies for Effective Interventions. New York: The Haworth Press, 1991.
Lua MLA (9ú heag.)
Brandler, Sondra, agus Camille Roman. Group Work: Skills and Strategies for Effective Interventions. The Haworth Press, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.