Cita APA

 Harmer, J. (2015).  The practice of English language teaching.  Pearson Education.

Chicago Style Citation

 Harmer, Jeremy.  The Practice of English Language Teaching.  Pearson Education, 2015.

Cita MLA

 Harmer, Jeremy.  The Practice of English Language Teaching.  Pearson Education, 2015.

Atenció: Aquestes cites poden no estar 100% correctes.