Cita APA

Brown, H. D., & Brown, H. D. (2000). Principles of language learning and teaching (4. edition.). New York, New York: Longman.

Citación estilo Chicago

Brown, H. Douglas, y H. Douglas Brown. Principles of Language Learning and Teaching. 4. edition. New York, New York: Longman, 2000.

Cita MLA

Brown, H. Douglas, y H. Douglas Brown. Principles of Language Learning and Teaching. 4. edition. New York, New York: Longman, 2000.