Cita APA

Harmer, J. (1991). The Practice of English language teaching (New ed.). Lond: Longman.

Chicago Style Citation

Harmer, Jeremy. The Practice of English Language Teaching. New ed. Lond: Longman, 1991.

Cita MLA

Harmer, Jeremy. The Practice of English Language Teaching. New ed. Lond: Longman, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.