Guimbatan, M. J. (2000). Kalinga tribes settle dispute. Manila Times.
Lua i Stíl Chicago (17ú heag.)Guimbatan, Mike Jr. "Kalinga Tribes Settle Dispute." Manila Times 2000.
Lua MLA (9ú heag.)Guimbatan, Mike Jr. "Kalinga Tribes Settle Dispute." Manila Times, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.