APA aipamena

Picaña, T. (2002). Two kalinga tribes at war? Manila Times.

Chicago Style aipamena

Picaña, Thomas. "Two Kalinga Tribes at War?" Manila Times 2002.

MLA aipamena

Picaña, Thomas. "Two Kalinga Tribes at War?" Manila Times, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.