APA (7th ed.) Citation
Brown, H. D. (2007). Principles of langiage learning and teaching (5a. ed.). Pearson.
Chicago Style (17th ed.) Citation
Brown, H. Douglas. Principles of Langiage Learning and Teaching. 5a. ed. Nueva York: Pearson, 2007.
MLA (9th ed.) Citation
Brown, H. Douglas. Principles of Langiage Learning and Teaching. 5a. ed. Pearson, 2007.
Warning: These citations may not always be 100% accurate.