Style de citation APA (7e éd.)

Villamarzo, P. C., Cruz, E. E., & Relis, J. G. (2003). Functional oral communication (Rev. ed.). University of Santo Tomas Pub. House.

Style de citation Chicago (17e éd.)

Villamarzo, Perla C., Estrella E. Cruz, et Josephine G. Relis. Functional Oral Communication. Rev. ed. Manila: University of Santo Tomas Pub. House, 2003.

Style de citation MLA (9e éd.)

Villamarzo, Perla C., et al. Functional Oral Communication. Rev. ed. University of Santo Tomas Pub. House, 2003.