American Public Health Association & Heyman, D. L. (2008). Control of communicable diseases manual (19th ed.). American Public Health Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmerican Public Health Association और David L. Heyman. Control of Communicable Diseases Manual. 19th ed. Washington, DC: American Public Health Association, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAmerican Public Health Association और David L. Heyman. Control of Communicable Diseases Manual. 19th ed. American Public Health Association, 2008.
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