Gallardo, F. E., & De Guzman, R. P. (1960). The organization and management of the Department of Health, as of April, 1959. National College of Public Administration and Governance, University of the Philippines Diliman.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGallardo, F. Ed, और Raul P. De Guzman. The Organization and Management of the Department of Health, as of April, 1959. Quezon City: National College of Public Administration and Governance, University of the Philippines Diliman, 1960.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGallardo, F. Ed, और Raul P. De Guzman. The Organization and Management of the Department of Health, as of April, 1959. National College of Public Administration and Governance, University of the Philippines Diliman, 1960.
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