Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.