APA (7th ed.) Citation

Bernal, O. P. (2007). Business mathematics made easy. Rex Book Store.

Chicago Style (17th ed.) Citation

Bernal, Ophelia Paras. Business Mathematics Made Easy. Manila: Rex Book Store, 2007.

MLA (9th ed.) Citation

Bernal, Ophelia Paras. Business Mathematics Made Easy. Rex Book Store, 2007.