IDRUS HA. (1993). Oxford practical english: Sentence-vocabulary. Aneka.
芝加哥风格引文IDRUS HA. Oxford Practical English: Sentence-vocabulary. Solo: Aneka, 1993.
MLA引文IDRUS HA. Oxford Practical English: Sentence-vocabulary. Aneka, 1993.
警告:这些引文格式不一定是100%准确.