APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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