APA
Bernardez E. B., . (2014). Business correspondence social communications and technical writing. Intramuros, Manila: Unlimited Books and Library Services & Publishing Incorporated.
Chicago
Bernardez Edisteo B, . 2014. Business correspondence social communications and technical writing. Intramuros, Manila: Unlimited Books and Library Services & Publishing Incorporated.
Harvard
Bernardez E. B., . (2014). Business correspondence social communications and technical writing. Intramuros, Manila: Unlimited Books and Library Services & Publishing Incorporated.
MLA
Bernardez Edisteo B, . Business correspondence social communications and technical writing. Intramuros, Manila: Unlimited Books and Library Services & Publishing Incorporated. 2014.