American Public Health Association & Heyman, D. L. (2008). Control of communicable diseases manual (19th ed.). American Public Health Association.
Chicago (17e ed.) BronvermeldingAmerican Public Health Association en David L. Heyman. Control of Communicable Diseases Manual. 19th ed. Washington, DC: American Public Health Association, 2008.
MLA (8e ed.) BronvermeldingAmerican Public Health Association en David L. Heyman. Control of Communicable Diseases Manual. 19th ed. American Public Health Association, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.