Não informado. (1950). Medical technicians bulletin. U.S. Department of Defense, Armed Forces Medical Publishing.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Medical Technicians Bulletin. Washington: U.S. Department of Defense, Armed Forces Medical Publishing, 1950.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Medical Technicians Bulletin. U.S. Department of Defense, Armed Forces Medical Publishing, 1950.
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