Cita APA (7th ed.)

Villanueva, P. M. (1981). Competence in communication: Communication arts II for college. JMC Press.

Cita Chicago (17th ed.)

Villanueva, Perla M. Competence in Communication: Communication Arts II for College. Quezon City: JMC Press, 1981.

Cita MLA (9th ed.)

Villanueva, Perla M. Competence in Communication: Communication Arts II for College. JMC Press, 1981.