Cita APA (7a ed.)

Marcelo, L. B., Lappay, R. V., & Bagtas, R. P. (1994). Life in music, arts and P.E. 5: Lourdes H. Navarro ... [et al.]. National Book Store.

Cita Chicago Style (17a ed.)

Marcelo, Ludovina Bausa, Rossana Vallejo Lappay, y Roberto P. Bagtas. Life in Music, Arts and P.E. 5: Lourdes H. Navarro ... [et Al.]. Manila: National Book Store, 1994.

Cita MLA (9a ed.)

Marcelo, Ludovina Bausa, et al. Life in Music, Arts and P.E. 5: Lourdes H. Navarro ... [et Al.]. National Book Store, 1994.