Sicat, G. P. (1976). An inventory of Philippine exports, 1961-1967 [microform]. Photoduplication Service.
Chicago (17e ed.) BronvermeldingSicat, Gerardo Pasion. An Inventory of Philippine Exports, 1961-1967 [microform]. Quezon City: Photoduplication Service, 1976.
MLA (9e ed.) BronvermeldingSicat, Gerardo Pasion. An Inventory of Philippine Exports, 1961-1967 [microform]. Photoduplication Service, 1976.
Let op: Deze citaties zijn niet altijd 100% accuraat.