Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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