Ur, Penny
A course in language teaching : practice and theory
Cambridge University Press, 1991
 Buku Teks
Ur, Penny
A course in language teaching : practice and theory
Cambridge University Press, 1999
 Buku Teks SO
Ur, Penny
A course in language teaching : practice and theory
Cambridge University Press, 2006
 Buku Teks
Rivers, Wilga M.
Communicating naturally in a second language : theory and practice in language teaching
Cambridge University Press, 1994
 Buku Teks
Mann, Steve, 1960-
Reflective practice in English language teaching : research-based principles and practices
Routledge, 2017
 Buku Teks