Citazione Stile APA (7a Edizione)

(1999). Francis Wong Agnes Barredo and Miguel Antonio Castro. UP College of Music.

Citazione stile Chigago Style (17a edizione)

Francis Wong Agnes Barredo and Miguel Antonio Castro. Quezon City: UP College of Music, 1999.

Citatione MLA (9a ed.)

Francis Wong Agnes Barredo and Miguel Antonio Castro. UP College of Music, 1999.