Παραπομπή σε μορφή APA (7η εκδ.)

Brown, H. D., & Lee, H. (2015). Teaching by principles: An interactive approach to language pedagogy (Fourth edition.). Pearson Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Brown, H. Douglas, και Heekyeong Lee. Teaching by Principles: An Interactive Approach to Language Pedagogy. Fourth edition. White Plains, NY: Pearson Education, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

Brown, H. Douglas, και Heekyeong Lee. Teaching by Principles: An Interactive Approach to Language Pedagogy. Fourth edition. Pearson Education, 2015.