Não informado. (1939). Acta Medica Philippina. University of the Philippines, College of Medicine and Institute of Hygiene.
Cita Chicago Style (17a ed.)Não informado. Acta Medica Philippina. Manila: University of the Philippines, College of Medicine and Institute of Hygiene, 1939.
Cita MLA (8a ed.)Não informado. Acta Medica Philippina. University of the Philippines, College of Medicine and Institute of Hygiene, 1939.
Precaución: Estas citas no son 100% exactas.