Gica, I. T. (1999). National ID system is really no big deal. Manila Bulletin.
芝加哥风格引文Gica, Ivar T. "National ID System Is Really No Big Deal." Manila Bulletin 1999.
MLA引文Gica, Ivar T. "National ID System Is Really No Big Deal." Manila Bulletin, 1999.
警告：这些引文格式不一定是100％准确.