Ewalt, P. L., Freeman, E. M., Fortune, A. E., Poole, D. L., & Witkin, S. L. (1999). Multicultural issues in social work: Practice and research. NASW Press.
Lua i Stíl Chicago (17ú heag.)Ewalt, Patricia L., Edith M. Freeman, Anne E. Fortune, Dennis L. Poole, agus Stanley L. Witkin. Multicultural Issues in Social Work: Practice and Research. Washington, DC: NASW Press, 1999.
Lua MLA (8ú heag.)Ewalt, Patricia L., et al. Multicultural Issues in Social Work: Practice and Research. NASW Press, 1999.
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