International Choral Festival of Asia, 1st, Manila, January 12-25, 1979, U. P. Concert Chorus, Paguio, R. T. 1. . . .., Achavaso, E., & Cayabyab, R. (1979). The U. P. Concert Chorus live at the 1st International Choral Festival of Asia in Manila. Cultural Center of the Philippines.
Chicago-viite (17. p.)International Choral Festival of Asia, 1st, Manila, January 12-25, 1979, U. P. Concert Chorus, Reynaldo T 1935- Paguio, EDuardo Achavaso, ja Ryan Cayabyab. The U. P. Concert Chorus Live at the 1st International Choral Festival of Asia in Manila. Manila: Cultural Center of the Philippines, 1979.
MLA-viite (9. p.)International Choral Festival of Asia, 1st, Manila, January 12-25, 1979, et al. The U. P. Concert Chorus Live at the 1st International Choral Festival of Asia in Manila. Cultural Center of the Philippines, 1979.