Cita APA

Richards, J. C., & Burns, A. (2012). Tips for teaching listening: A practical approach. New YorK: Pearson Education.

Citación estilo Chicago

Richards, Jack C., y Anne Burns. Tips for Teaching Listening: A Practical Approach. New YorK: Pearson Education, 2012.

Cita MLA

Richards, Jack C., y Anne Burns. Tips for Teaching Listening: A Practical Approach. New YorK: Pearson Education, 2012.