APA Style

Gutierrez-Ang, J. (2009). Oral communication an content-based and learning centered text-manual in effective speech communication . Quezon Avenue, Quezon City: Katha Publishing Company.

MLA Style

Gutierrez-Ang, Jaime. "Oral communication an content-based and learning centered text-manual in effective speech communication". Quezon Avenue, Quezon City: Katha Publishing Company, 2009. Text.