Cordillera Studies Center, U. o. t. P. C. B. Cordillera Studies Center: Special studies series. Cordillera Studies Center.
Lua i Stíl Chicago (17ú heag.)Cordillera Studies Center, University of the Philippines College Baguio. Cordillera Studies Center: Special Studies Series. Baguio City: Cordillera Studies Center.
Lua MLA (9ú heag.)Cordillera Studies Center, University of the Philippines College Baguio. Cordillera Studies Center: Special Studies Series. Cordillera Studies Center.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.