APA aipamena

Katigbak, J. R. (2007). Memorial held for Campbell. Philippine Star.

Chicago Style aipamena

Katigbak, Jose Roxas. "Memorial Held for Campbell." Philippine Star 2007.

MLA aipamena

Katigbak, Jose Roxas. "Memorial Held for Campbell." Philippine Star, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.