Boyle, S. W. (2006). Direct practice in social work. Boston: Pearson Education.
शिकागो स्टाइल उद्धरणBoyle, Scott W. Direct Practice in Social Work. Boston: Pearson Education, 2006.
एमएलए उद्धरणBoyle, Scott W. Direct Practice in Social Work. Boston: Pearson Education, 2006.
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