Ritzer, G. (1980). Sosiology A Multiple Paradigma Science Revised Edition George Ritur. Allyn and Bacon.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRitzer, George. Sosiology A Multiple Paradigma Science Revised Edition George Ritur. Allyn and Bacon, 1980.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRitzer, George. Sosiology A Multiple Paradigma Science Revised Edition George Ritur. Allyn and Bacon, 1980.
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