Clark, J. (1996). Exercise programming for older adults. Hawort Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रClark, Jane. Exercise Programming for Older Adults. New York: Hawort Press, 1996.
एमएलए (9वां संस्करण) प्रशस्ति पत्रClark, Jane. Exercise Programming for Older Adults. Hawort Press, 1996.
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