Não informado. (2014). Monthly Bulletin of the Department of Health in the City of New York. Department of Health.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Monthly Bulletin of the Department of Health in the City of New York. New York: Department of Health, 2014.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Monthly Bulletin of the Department of Health in the City of New York. Department of Health, 2014.
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