APA aipamena

Gatdula, D. (2001). Big oil firms bent on 90 cents price hike. Kabayan.

Chicago Style aipamena

Gatdula, Donabelle. "Big Oil Firms Bent on 90 Cents Price Hike." Kabayan 2001.

MLA aipamena

Gatdula, Donabelle. "Big Oil Firms Bent on 90 Cents Price Hike." Kabayan, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.