APA aipamena

Katigbak, A. F. (2004). Oil price soars above $45/661 for 1st time. Philippine Star.

Chicago Style aipamena

Katigbak, Antonio F. "Oil Price Soars Above $45/661 for 1st Time." Philippine Star 2004.

MLA aipamena

Katigbak, Antonio F. "Oil Price Soars Above $45/661 for 1st Time." Philippine Star, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.