APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.