Knowles, J. H. (1965). Hospitals, doctors, and the public interest. Harvard University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKnowles, John H. Hospitals, Doctors, and the Public Interest. Cambridge: Harvard University Press, 1965.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKnowles, John H. Hospitals, Doctors, and the Public Interest. Harvard University Press, 1965.
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