Brandler, S., & Roman, C. (1991). Group work: Skills and strategies for effective interventions. The Haworth Press.
Citace podle Chicago (17th ed.)Brandler, Sondra, a Camille Roman. Group Work: Skills and Strategies for Effective Interventions. New York: The Haworth Press, 1991.
Citace podle MLA (9th ed.)Brandler, Sondra, a Camille Roman. Group Work: Skills and Strategies for Effective Interventions. The Haworth Press, 1991.
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