Cita APA (7th ed.)

Bruce, S., & Rafoth, B. (2009). Esl writers: Guide for writing center tutors (Second edition.). Boynton/Cook Publishers.

Cita Chicago (17th ed.)

Bruce, Shanti, i Ben Rafoth. Esl Writers: Guide for Writing Center Tutors. Second edition. Portsmouth, NH: Boynton/Cook Publishers, 2009.

Cita MLA (9th ed.)

Bruce, Shanti, i Ben Rafoth. Esl Writers: Guide for Writing Center Tutors. Second edition. Boynton/Cook Publishers, 2009.