APA (7e ed.) Bronvermelding

Diaz, J. (2005). Small oil firms now part of oil cartel - lawmaker. Philippine Star.

Chicago (17e ed.) Bronvermelding

Diaz, Jess. "Small Oil Firms Now Part of Oil Cartel - Lawmaker." Philippine Star 2005.

MLA (9e ed.) Bronvermelding

Diaz, Jess. "Small Oil Firms Now Part of Oil Cartel - Lawmaker." Philippine Star, 2005.

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