Citazione Stile APA (7a Edizione)

Enriquez, E. D. (1997). Recital I (voice). UP College of Music.

Citazione stile Chigago Style (17a edizione)

Enriquez, Estrellita David. Recital I (voice). Quezon City: UP College of Music, 1997.

Citatione MLA (9a ed.)

Enriquez, Estrellita David. Recital I (voice). UP College of Music, 1997.