Payumo, F. C. (2000). The case for constitutional process. Manila Bulletin.
芝加哥风格引文Payumo, Felicito C. "The Case for Constitutional Process." Manila Bulletin 2000.
MLA引文Payumo, Felicito C. "The Case for Constitutional Process." Manila Bulletin, 2000.
警告：这些引文格式不一定是100％准确.