Cita APA

Harmer, J. (1991). The practice of english language teaching. London: Longman.

Chicago Style Citation

Harmer, Jeremy. The Practice of English Language Teaching. London: Longman, 1991.

Cita MLA

Harmer, Jeremy. The Practice of English Language Teaching. London: Longman, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.