APA Style
Bernandez, E, B. (2014).
Business Correspondence social communications and technical writing .
Intramuros, Manila:
Unlimited Books Library Sevrvices & Publishing.
MLA Style
Bernandez, Edisteo, B..
"Business Correspondence social communications and technical writing".
Intramuros, Manila:
Unlimited Books Library Sevrvices & Publishing,
2014.
Text.