Claessen, A. (2001). English language teaching methods. Didaxis Resources and Services.
芝加哥风格引文Claessen, Anthony. English Language Teaching Methods. Nairobi, Kenya: Didaxis Resources and Services, 2001.
MLA引文Claessen, Anthony. English Language Teaching Methods. Didaxis Resources and Services, 2001.
警告：这些引文格式不一定是100％准确.