Sadongdong, M. A. 'Ursula' leaves P695-M damage to agriculture, infrastructure. IN News. Manila Bulletin.
芝加哥风格引文Sadongdong, Martin A. "'Ursula' Leaves P695-M Damage to Agriculture, Infrastructure. IN News." Manila Bulletin .
MLA引文Sadongdong, Martin A. "'Ursula' Leaves P695-M Damage to Agriculture, Infrastructure. IN News." Manila Bulletin, .
警告：这些引文格式不一定是100％准确.