Clegg, F. (1982). Simple statistics: A course book for the social sciences. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रClegg, Frances. Simple Statistics: A Course Book for the Social Sciences. [Cambridge [Cambridgeshire ; New York: Cambridge University Press, 1982.
एमएलए (9वां संस्करण) प्रशस्ति पत्रClegg, Frances. Simple Statistics: A Course Book for the Social Sciences. Cambridge University Press, 1982.
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