Santos, R. P. (2005). Tunugan: Four essays on Filipino music. University of the Philippines Press.
Lua i Stíl Chicago (17ú heag.)Santos, Ramon Pagayon. Tunugan: Four Essays on Filipino Music. Quezon City: University of the Philippines Press, 2005.
Lua MLA (9ú heag.)Santos, Ramon Pagayon. Tunugan: Four Essays on Filipino Music. University of the Philippines Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.