APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Brown, H. Douglas. Principles of Language Learning and Teaching. 4th ed. White Plains, N.Y.: Longman, 2000.

MLA (9th ed.) Citation

Brown, H. Douglas. Principles of Language Learning and Teaching. 4th ed. Longman, 2000.

Warning: These citations may not always be 100% accurate.