Não informado. (1939). Acta Medica Philippina. University of the Philippines, College of Medicine and Institute of Hygiene.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Acta Medica Philippina. Manila: University of the Philippines, College of Medicine and Institute of Hygiene, 1939.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Acta Medica Philippina. University of the Philippines, College of Medicine and Institute of Hygiene, 1939.
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