Apodaca, O. (1997). Cartel, price hike: No place in a liberalized oil industry. Manila Times.
Cita Chicago Style (17a ed.)Apodaca, Odette. "Cartel, Price Hike: No Place in a Liberalized Oil Industry." Manila Times 1997.
Cita MLA (9a ed.)Apodaca, Odette. "Cartel, Price Hike: No Place in a Liberalized Oil Industry." Manila Times, 1997.
Precaución: Estas citas no son 100% exactas.