Não informado. (2003). Abstracts of Current Literature on Venereal Disease. National Communicable Disease Center, Venereal Disease Program.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Abstracts of Current Literature on Venereal Disease. Atlanta, Ga: National Communicable Disease Center, Venereal Disease Program, 2003.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Abstracts of Current Literature on Venereal Disease. National Communicable Disease Center, Venereal Disease Program, 2003.
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