Ortega, V. O. L. (1999). Letran's media center: Ready to go on-air. Manila Bulletin.
Cita Chicago (17th ed.)Ortega, Virgilyn Olivia L. "Letran's Media Center: Ready to Go On-air." Manila Bulletin 1999.
Cita MLA (9th ed.)Ortega, Virgilyn Olivia L. "Letran's Media Center: Ready to Go On-air." Manila Bulletin, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.