(2003). Petronas, BP among those keen on RP natgas pipeline. Manila Times.
芝加哥风格引文"Petronas, BP Among Those Keen on RP Natgas Pipeline." Manila Times 2003.
MLA引文"Petronas, BP Among Those Keen on RP Natgas Pipeline." Manila Times, 2003.
警告:这些引文格式不一定是100%准确.