Shank, G. D. (2002). Qualitative research: A personal skills approach. Merrill/Prentice Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रShank, Gary D. Qualitative Research: A Personal Skills Approach. Upper Saddle River, New Jersey: Merrill/Prentice Hall, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रShank, Gary D. Qualitative Research: A Personal Skills Approach. Merrill/Prentice Hall, 2002.
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