APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, & Howson, C. P. (1998). Control of cardiovascular diseases in Developing countries: Research, development, and institutional strengthening. National Academy Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Christopher Paul Howson. Control of Cardiovascular Diseases in Developing Countries: Research, Development, and Institutional Strengthening. Washington, D.C.: National Academy Press, 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Christopher Paul Howson. Control of Cardiovascular Diseases in Developing Countries: Research, Development, and Institutional Strengthening. National Academy Press, 1998.
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