Holmes, A. C. (1964). Health education in developing countries. Thomson Nelson.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHolmes, Alan C. Health Education in Developing Countries. London: Thomson Nelson, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHolmes, Alan C. Health Education in Developing Countries. Thomson Nelson, 1964.
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