Upadhyay, S. (1975). Transfer in Maze Learning. United Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUpadhyay, S.N. Transfer in Maze Learning. United Publishers, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUpadhyay, S.N. Transfer in Maze Learning. United Publishers, 1975.
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