Silverman, D. (2012). Qualitative research: Issues of theory, method and practice/3e (3rd ed.). Sage.
शिकागो स्टाइल उद्धरणSilverman, David. Qualitative Research: Issues of Theory, Method and Practice/3e. 3rd ed. New Delhi: Sage, 2012.
एमएलए उद्धरणSilverman, David. Qualitative Research: Issues of Theory, Method and Practice/3e. 3rd ed. Sage, 2012.
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