(1981). First Festival of Filipino Church anthems to premiere fourteen new Choral works. Bulletin Today.
Chicago Style aipamena"First Festival of Filipino Church Anthems to Premiere Fourteen New Choral Works." Bulletin Today 1981.
MLA aipamena"First Festival of Filipino Church Anthems to Premiere Fourteen New Choral Works." Bulletin Today, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.