American Public Health Association & Heyman, D. L. (2008). Control of communicable diseases manual (19th ed.). American Public Health Association.
Lua i Stíl Chicago (17ú heag.)American Public Health Association agus David L. Heyman. Control of Communicable Diseases Manual. 19th ed. Washington, DC: American Public Health Association, 2008.
Lua MLA (8ú heag.)American Public Health Association agus David L. Heyman. Control of Communicable Diseases Manual. 19th ed. American Public Health Association, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.