Levine, T., & Fernandes, D. (1998). Program for the prevention and control of selected infectious diseases.
Lua i Stíl Chicago (17ú heag.)Levine, Taya, agus David Fernandes. Program for the Prevention and Control of Selected Infectious Diseases. 1998.
Lua MLA (8ú heag.)Levine, Taya, agus David Fernandes. Program for the Prevention and Control of Selected Infectious Diseases. 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.