APA引文

Ur, P. (2016). Penny ur's 100 teaching tips. United King dom: Cambridge University Press.

Trích dẫn kiểu Chicago

Ur, Penny. Penny Ur's 100 Teaching Tips. United King dom: Cambridge University Press, 2016.

MLA引文

Ur, Penny. Penny Ur's 100 Teaching Tips. United King dom: Cambridge University Press, 2016.

警告：这些引文格式不一定是100％准确.