APA aipamena

Lopez, R. S., & Lopez, M. S. (2005). A practical approach to business writing. Books Atbp. Pub.

Chicago Style aipamena

Lopez, Rodelita S., and Michael S. Lopez. A Practical Approach to Business Writing. Mandaluyong City: Books Atbp. Pub, 2005.

MLA aipamena

Lopez, Rodelita S., and Michael S. Lopez. A Practical Approach to Business Writing. Books Atbp. Pub, 2005.