Swinscow, T. (1981). Statistics at square one. British Medical Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSwinscow, T.D.V. Statistics at Square One. London: British Medical Association, 1981.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSwinscow, T.D.V. Statistics at Square One. British Medical Association, 1981.
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