APA (7th ed.) Citation

Brown, H. D. (2006). Principles of language learning and teaching (5. ed., [Ausg. 2007].). Pearson Longman.

Chicago Style (17th ed.) Citation

Brown, H. Douglas. Principles of Language Learning and Teaching. 5. ed., [Ausg. 2007]. White Plains, NY: Pearson Longman, 2006.

MLA (9th ed.) Citation

Brown, H. Douglas. Principles of Language Learning and Teaching. 5. ed., [Ausg. 2007]. Pearson Longman, 2006.