APA (7e ed.) Bronvermelding

(1999). Thursday Evening Concert Series (Voice Competition). UP College of Music.

Chicago (17e ed.) Bronvermelding

Thursday Evening Concert Series (Voice Competition). Quezon City: UP College of Music, 1999.

MLA (9e ed.) Bronvermelding

Thursday Evening Concert Series (Voice Competition). UP College of Music, 1999.

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