Harmer, J. (2015). The practice of english language teaching (Fifth Edition.). Pearson.
Cita Chicago (17th ed.)Harmer, Jeremy. The Practice of English Language Teaching. Fifth Edition. Harlow: Pearson, 2015.
Cita MLA (9th ed.)Harmer, Jeremy. The Practice of English Language Teaching. Fifth Edition. Pearson, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.