Apodaca, O. (1997). Cartel, price hike: No place in a liberalized oil industry. Manila Times.
芝加哥风格引文Apodaca, Odette. "Cartel, Price Hike: No Place in a Liberalized Oil Industry." Manila Times 1997.
MLA引文Apodaca, Odette. "Cartel, Price Hike: No Place in a Liberalized Oil Industry." Manila Times, 1997.
警告:这些引文格式不一定是100%准确.