APA (7th ed.) Citation

Valdez, S. F., Dela Cruz, R. B., & Alejo, R. D. (2013). Essentials of oral communication towards effective and responsible speech. Purely Books Trading & Publishing Corp.

Chicago Style (17th ed.) Citation

Valdez, Suzette F., Rommel B. Dela Cruz, and Rosemarie D. Alejo. Essentials of Oral Communication Towards Effective and Responsible Speech. Manila: Purely Books Trading & Publishing Corp, 2013.

MLA (9th ed.) Citation

Valdez, Suzette F., et al. Essentials of Oral Communication Towards Effective and Responsible Speech. Purely Books Trading & Publishing Corp, 2013.