Zastrow, C. H. (2013). The practice of social work: A comprehensive worktext (10th ed.). Brooks/Cole, Cengage Learning.
Lua i Stíl Chicago (17ú heag.)Zastrow, Charles H. The Practice of Social Work: A Comprehensive Worktext. 10th ed. Belmont, CA: Brooks/Cole, Cengage Learning, 2013.
Lua MLA (9ú heag.)Zastrow, Charles H. The Practice of Social Work: A Comprehensive Worktext. 10th ed. Brooks/Cole, Cengage Learning, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.