Farley, O. W., & Smith, L. L. (2006). Introduction to social work. Boston: Pearson.
Trích dẫn kiểu ChicagoFarley, O. William, và Larry Lorenzo Smith. Introduction to Social Work. Boston: Pearson, 2006.
Deismireacht MLAFarley, O. William, và Larry Lorenzo Smith. Introduction to Social Work. Boston: Pearson, 2006.
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