(2007). SBMA adopts Filipino invention for oil recovery to protect marine area. Manila Bulletin.
芝加哥风格引文"SBMA Adopts Filipino Invention for Oil Recovery to Protect Marine Area." Manila Bulletin 2007.
MLA引文"SBMA Adopts Filipino Invention for Oil Recovery to Protect Marine Area." Manila Bulletin, 2007.
警告：这些引文格式不一定是100％准确.