Não informado. Communicable Disease Morbidity Statistics. State Board of Health, Public Health Statistics Section.
Čikaški stil citiranja (17. izdanje)Não informado. Communicable Disease Morbidity Statistics. Raleigh, NC: State Board of Health, Public Health Statistics Section.
MLA način citiranja (8. izdanje)Não informado. Communicable Disease Morbidity Statistics. State Board of Health, Public Health Statistics Section.
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