APA引文

 Freire, R. (2015).  Q: Skills for success : Listening and speaking. 4.  Oxford University Press.

Trích dẫn kiểu Chicago

 Freire, Robert.  Q: Skills for Success : Listening and Speaking. 4.  Oxford University Press, 2015.

MLA引文

 Freire, Robert.  Q: Skills for Success : Listening and Speaking. 4.  Oxford University Press, 2015.

警告：這些引文格式不一定是100％准確.