Não informado. (1940). Journal of the Philippine Medical Association. Philippine Medical Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of the Philippine Medical Association. Manila: Philippine Medical Association, 1940.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of the Philippine Medical Association. Philippine Medical Association, 1940.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.