National Music Competitions for Young Artists & Santos, R. P. (1997). Mindanao highland music: Tradition and change. NAMCYA].
Lua i Stíl Chicago (17ú heag.)National Music Competitions for Young Artists agus Ramon P. Santos. Mindanao Highland Music: Tradition and Change. [Manila: NAMCYA], 1997.
Lua MLA (9ú heag.)National Music Competitions for Young Artists agus Ramon P. Santos. Mindanao Highland Music: Tradition and Change. NAMCYA], 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.