Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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