Ramage, J. D., Bean, J. C., & Johnson, J. (2012). The Allyn & Bacon guide to writing (6th ed., brief ed.). Pearson Education Longman.

Ramage, John D., John C. Bean, and June Johnson. The Allyn & Bacon Guide to Writing. 6th ed., brief ed. Boston: Pearson Education Longman, 2012.

Ramage, John D., et al. The Allyn & Bacon Guide to Writing. 6th ed., brief ed. Pearson Education Longman, 2012.