Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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