Heymann, D. L. (2008). Control of communicable diseases: Manual : an official report of the American Public Health Association (19. edition.). Washington, D.C.: American Public Health Association.
Citación estilo ChicagoHeymann, David L. Control of Communicable Diseases: Manual : An Official Report of the American Public Health Association. 19. edition. Washington, D.C.: American Public Health Association, 2008.
Cita MLAHeymann, David L. Control of Communicable Diseases: Manual : An Official Report of the American Public Health Association. 19. edition. Washington, D.C.: American Public Health Association, 2008.
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