Não informado. (1929). Journal of the Philippine Pharmaceutical Association. Philippine Pharmaceutical Association.
Chicago (17e ed.) BronvermeldingNão informado. Journal of the Philippine Pharmaceutical Association. Manila: Philippine Pharmaceutical Association, 1929.
MLA (8e ed.) BronvermeldingNão informado. Journal of the Philippine Pharmaceutical Association. Philippine Pharmaceutical Association, 1929.
Let op: Deze citaties zijn niet altijd 100% accuraat.