Não informado. (1956). Hospital Administration. American College of Hospital Administrators.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Hospital Administration. Chicago, Ill: American College of Hospital Administrators, 1956.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Hospital Administration. American College of Hospital Administrators, 1956.
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