Não informado. (1942). Journal of Education and Psychology. Sardar Patel University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Education and Psychology. Vallabh Vidyanagar, India: Sardar Patel University, 1942.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Education and Psychology. Sardar Patel University, 1942.
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