Williams, C. (2015). Doing international research: Global and local methods. SAGE.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWilliams, Christopher. Doing International Research: Global and Local Methods. Los Angeles: SAGE, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWilliams, Christopher. Doing International Research: Global and Local Methods. SAGE, 2015.
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