APA (7th ed.) Citation

Constantino, P. C., & Zafra, G. S. (1997). Kasanayan sa komunikasyon II. University of the Philippines Open University.

Chicago Style (17th ed.) Citation

Constantino, Pamela C., and Galileo S. Zafra. Kasanayan Sa Komunikasyon II. Quezon City: University of the Philippines Open University, 1997.

MLA (9th ed.) Citation

Constantino, Pamela C., and Galileo S. Zafra. Kasanayan Sa Komunikasyon II. University of the Philippines Open University, 1997.