Whittaker, A. (2009). Research skills for social work. Learning Matters.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWhittaker, Andrew. Research Skills for Social Work. Exeter: Learning Matters, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWhittaker, Andrew. Research Skills for Social Work. Learning Matters, 2009.
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