Villamarzo, P. C., Cruz, E. E., & Relis, J. G. (2003). Functional oral communication (Rev. ed.). University of Santo Tomas Pub. House.
Chicago Style (17th ed.) CitationVillamarzo, Perla C., Estrella E. Cruz, and Josephine G. Relis. Functional Oral Communication. Rev. ed. Manila: University of Santo Tomas Pub. House, 2003.
ציטוט MLAVillamarzo, Perla C., et al. Functional Oral Communication. Rev. ed. University of Santo Tomas Pub. House, 2003.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.