Cita APA

Brown, H. D. (2007). Principles of language learning and teaching (5th ed.). Pearson Longman.

Citación estilo Chicago

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

Cita MLA

Brown, H. Douglas. Principles of Language Learning and Teaching. 5th ed. Pearson Longman, 2007.

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