Não informado. (1950). Bulletin of the New York State Society of Dentistry for Children. New York State Society of Dentistry for Children.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Bulletin of the New York State Society of Dentistry for Children. New York: New York State Society of Dentistry for Children, 1950.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Bulletin of the New York State Society of Dentistry for Children. New York State Society of Dentistry for Children, 1950.
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