Natarajan, S. (1991). Need motivations of student leaders. National Psychological Corporation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNatarajan, Savitri. Need Motivations of Student Leaders. National Psychological Corporation, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNatarajan, Savitri. Need Motivations of Student Leaders. National Psychological Corporation, 1991.
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