APA (7 ম সংস্করণ) উদ্ধৃতি

Isaac, N. B. (1999). Former Supreme Court Chief Justice and Senate President Marcelo B. Fernan. Manila Bulletin.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Isaac, Norman B. "Former Supreme Court Chief Justice and Senate President Marcelo B. Fernan." Manila Bulletin 1999.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Isaac, Norman B. "Former Supreme Court Chief Justice and Senate President Marcelo B. Fernan." Manila Bulletin, 1999.