(2010). 18 Kalinga schools in disaster - risk watch list. Manila Bulletin.
Chicago Style (17th ed.) Citation"18 Kalinga Schools in Disaster - Risk Watch List." Manila Bulletin 2010.
MLA引文"18 Kalinga Schools in Disaster - Risk Watch List." Manila Bulletin, 2010.
警告：這些引文格式不一定是100％准確.