Cita APA (7th ed.)

Fernan, M. B. (1999). Mastering the challenges of a new world. Manila Bulletin.

Cita Chicago (17th ed.)

Fernan, Marcelo B. "Mastering the Challenges of a New World." Manila Bulletin 1999.

Cita MLA (9th ed.)

Fernan, Marcelo B. "Mastering the Challenges of a New World." Manila Bulletin, 1999.