Não informado. (1973). Indian dissertation abstracts. Indian Council of Social Science Research.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Indian Dissertation Abstracts. New Delhi: Indian Council of Social Science Research, 1973.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Indian Dissertation Abstracts. Indian Council of Social Science Research, 1973.
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