Não informado. Communicable Disease Morbidity Statistics. State Board of Health, Public Health Statistics Section.
Cita Chicago Style (17a ed.)Não informado. Communicable Disease Morbidity Statistics. Raleigh, NC: State Board of Health, Public Health Statistics Section.
Cita MLA (8a ed.)Não informado. Communicable Disease Morbidity Statistics. State Board of Health, Public Health Statistics Section.
Precaución: Estas citas no son 100% exactas.