Siytangco, D. M. (1988). Polls shows 47% for 9% vs Aquino. Manila Bulletin.
芝加哥风格引文Siytangco, Deedee M. "Polls Shows 47% for 9% Vs Aquino." Manila Bulletin 1988.
MLA引文Siytangco, Deedee M. "Polls Shows 47% for 9% Vs Aquino." Manila Bulletin, 1988.
警告：这些引文格式不一定是100％准确.