American Public Health Association & Heymann, D. L. (2004). Control of communicable diseases manual: David L. Heymann, editor (18th ed.). American Public Health Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)American Public Health Association και David L. Heymann. Control of Communicable Diseases Manual: David L. Heymann, Editor. 18th ed. Wash. DC: American Public Health Association, 2004.
Παραπομπή σε μορφή MLA (9th εκδ.)American Public Health Association και David L. Heymann. Control of Communicable Diseases Manual: David L. Heymann, Editor. 18th ed. American Public Health Association, 2004.
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