APA ציטוט

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.

ציטוט MLA

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