Harmer, J. (2015). The practice of English language teaching (Fifth edition.). Pearson/Longman.
芝加哥风格引文Harmer, Jeremy. The Practice of English Language Teaching. Fifth edition. Harlow, England: Pearson/Longman, 2015.
MLA引文Harmer, Jeremy. The Practice of English Language Teaching. Fifth edition. Pearson/Longman, 2015.
警告：这些引文格式不一定是100％准确.