Citazione Stile APA (7a Edizione)

De Belen, R. T., & Enriquez, B. B. (2015). Elements of business and technical writing. Wiseman's Books Trading, Inc.

Citazione stile Chigago Style (17a edizione)

De Belen, Rustico T., e Bernadette Bobis Enriquez. Elements of Business and Technical Writing. Quezon City: Wiseman's Books Trading, Inc, 2015.

Citatione MLA (9a ed.)

De Belen, Rustico T., e Bernadette Bobis Enriquez. Elements of Business and Technical Writing. Wiseman's Books Trading, Inc, 2015.