APA (7e ed.) Bronvermelding

IBON Foundation. Databank & Research Center. (1979). Primer on the Philippine gold mining industry. IBON Research.

Chicago (17e ed.) Bronvermelding

IBON Foundation. Databank & Research Center. Primer on the Philippine Gold Mining Industry. Manila: IBON Research, 1979.

MLA (9e ed.) Bronvermelding

IBON Foundation. Databank & Research Center. Primer on the Philippine Gold Mining Industry. IBON Research, 1979.

Let op: Deze citaties zijn niet altijd 100% accuraat.