Harmer, J. (1992). The Practice of English Language Teaching. London: Longman.
Trích dẫn kiểu ChicagoHarmer, Jeremy. The Practice of English Language Teaching. London: Longman, 1992.
MLA引文Harmer, Jeremy. The Practice of English Language Teaching. London: Longman, 1992.
警告:這些引文格式不一定是100%准確.