Não informado. (1962). Philippine Journal of Veterinary Medicine. University of the Philippines, College of Veterinary Medicine.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Philippine Journal of Veterinary Medicine. Quezon City, Filipinas: University of the Philippines, College of Veterinary Medicine, 1962.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Philippine Journal of Veterinary Medicine. University of the Philippines, College of Veterinary Medicine, 1962.
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