APA (7th ed.) Citation

Brown, H. D. (2000). Principles of language learning and teaching (4a. ed.). Addison Wesley Longman.

Chicago Style (17th ed.) Citation

Brown, H. Douglas. Principles of Language Learning and Teaching. 4a. ed. Nueva York: Addison Wesley Longman, 2000.

MLA (9th ed.) Citation

Brown, H. Douglas. Principles of Language Learning and Teaching. 4a. ed. Addison Wesley Longman, 2000.