ebrary, Inc, Dulmus, C. N., & Sowers, K. M. (2012). Social work fields of practice: Historical trends, professional issues, and future opportunities. John Wiley & Sons, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, Catherine N. Dulmus, और Karen M. Sowers. Social Work Fields of Practice: Historical Trends, Professional Issues, and Future Opportunities. Hoboken, N.J.: John Wiley & Sons, Inc., 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, et al. Social Work Fields of Practice: Historical Trends, Professional Issues, and Future Opportunities. John Wiley & Sons, Inc., 2012.
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