Não informado. (1939). Acta Medica Philippina. University of the Philippines, College of Medicine and Institute of Hygiene.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Acta Medica Philippina. Manila: University of the Philippines, College of Medicine and Institute of Hygiene, 1939.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Acta Medica Philippina. University of the Philippines, College of Medicine and Institute of Hygiene, 1939.
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