Não informado. Research in Public Health Administration. Johns Hopkins University, School of Hygiene and Public Health.
Čikaški stil citiranja (17. izdanje)Não informado. Research in Public Health Administration. Baltimore, Md: Johns Hopkins University, School of Hygiene and Public Health.
MLA način citiranja (8. izdanje)Não informado. Research in Public Health Administration. Johns Hopkins University, School of Hygiene and Public Health.
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