Chanco, B. (2004). UP President. IN Demand and supply [column]. Philippine Star.
Cita Chicago (17th ed.)Chanco, Boo. "UP President. IN Demand and Supply [column]." Philippine Star 2004.
Cita MLA (9th ed.)Chanco, Boo. "UP President. IN Demand and Supply [column]." Philippine Star, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.