Sleet, Y. I. M. (2010). Why-question generation based on causal discourse relations.
Chicago Style (17th ed.) CitationSleet, Yazeed I. M. Why-question Generation Based on Causal Discourse Relations. 2010.
MLA引文Sleet, Yazeed I. M. Why-question Generation Based on Causal Discourse Relations. 2010.
警告:这些引文格式不一定是100%准确.