Albano, E., Jr. (2002). Kalingas hold onto tribal traditional justice system. Manila Bulletin.
Chicago Style aipamenaAlbano, Estanislao, Jr. "Kalingas Hold onto Tribal Traditional Justice System." Manila Bulletin 2002.
MLA aipamenaAlbano, Estanislao, Jr. "Kalingas Hold onto Tribal Traditional Justice System." Manila Bulletin, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.