Zastrow, C. H. (2013). The practice of social work: A comprehensive worktext (10th ed.). Brooks/Cole, Cengage Learning.
Chicago-referens (17:e uppl.)Zastrow, Charles H. The Practice of Social Work: A Comprehensive Worktext. 10th ed. Belmont, CA: Brooks/Cole, Cengage Learning, 2013.
MLA-referens (9:e uppl.)Zastrow, Charles H. The Practice of Social Work: A Comprehensive Worktext. 10th ed. Brooks/Cole, Cengage Learning, 2013.
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