Ragin, C. C. (1994). Constructing social research: The unity and diversity of method. Pine Forge Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRagin, Charles C. Constructing Social Research: The Unity and Diversity of Method. Thousand Oaks, Calif: Pine Forge Press, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRagin, Charles C. Constructing Social Research: The Unity and Diversity of Method. Pine Forge Press, 1994.
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