Citazione Stile APA (7a Edizione)

Espino, A., & Factora, M. B. (2004). Gagawtan: Three-part treble voices. UP College of Music.

Citazione stile Chigago Style (17a edizione)

Espino, Augusto, e Miriam B. Factora. Gagawtan: Three-part Treble Voices. Quezon City: UP College of Music, 2004.

Citatione MLA (9a ed.)

Espino, Augusto, e Miriam B. Factora. Gagawtan: Three-part Treble Voices. UP College of Music, 2004.