Cita APA (7th ed.)

Gatdula, D. (2001). Big 3, two others roll back oil prices. Philippine Star.

Cita Chicago (17th ed.)

Gatdula, Donabelle. "Big 3, Two Others Roll Back Oil Prices." Philippine Star 2001.

Cita MLA (9th ed.)

Gatdula, Donabelle. "Big 3, Two Others Roll Back Oil Prices." Philippine Star, 2001.