Isaac, N. B. (1999). Former Supreme Court Chief Justice and Senate President Marcelo B. Fernan. Manila Bulletin.
芝加哥风格引文Isaac, Norman B. "Former Supreme Court Chief Justice and Senate President Marcelo B. Fernan." Manila Bulletin 1999.
MLA引文Isaac, Norman B. "Former Supreme Court Chief Justice and Senate President Marcelo B. Fernan." Manila Bulletin, 1999.
警告：这些引文格式不一定是100％准确.