Citazione Stile APA (7a Edizione)

De Leon, G. A. (1997). Graduation Recital (voice). UP College of Music.

Citazione stile Chigago Style (17a edizione)

De Leon, Greg Abelardo. Graduation Recital (voice). Quezon City: UP College of Music, 1997.

Citatione MLA (9a ed.)

De Leon, Greg Abelardo. Graduation Recital (voice). UP College of Music, 1997.