Nguyễn Bích Diệu. (2009). An Investigation into collaborative learning to enhance speaking skill among the first and second year students at English department Danang college of foreign languages.
Trích dẫn kiểu ChicagoNguyễn Bích Diệu. An Investigation Into Collaborative Learning to Enhance Speaking Skill Among the First and Second Year Students At English Department Danang College of Foreign Languages. 2009.
MLA引文Nguyễn Bích Diệu. An Investigation Into Collaborative Learning to Enhance Speaking Skill Among the First and Second Year Students At English Department Danang College of Foreign Languages. 2009.
警告：这些引文格式不一定是100％准确.