Gambrill, E. D., & Reisch, M. (1997). Social work in the twenty-first century. Thousands Oaks: Pine Forge.
Trích dẫn kiểu ChicagoGambrill, Eileen D., và Michael Reisch. Social Work in the Twenty-first Century. Thousands Oaks: Pine Forge, 1997.
Deismireacht MLAGambrill, Eileen D., và Michael Reisch. Social Work in the Twenty-first Century. Thousands Oaks: Pine Forge, 1997.
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