APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Brown, H. Douglas. Principles of Language Learning and Teaching. 4th edition. White Plains, NY: Longman, 2000.

MLA (8th ed.) Citation

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

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