Cita APA (7th ed.)

(2009). Sy, Tan move up in billionaires' list. Philippine Star.

Cita Chicago (17th ed.)

"Sy, Tan Move Up in Billionaires' List." Philippine Star 2009.

Cita MLA (9th ed.)

"Sy, Tan Move Up in Billionaires' List." Philippine Star, 2009.