The Handbook of training and practice in infant and preschool mental health
Jossey-Bass, 2005
 Buku Teks
Ur, Penny
A course in language teaching : practice and theory
Cambridge University Press, 1999
 Buku Teks
Ur, Penny
A course in language teaching : practice and theory
Cambridge University Press, 1991
 Buku Teks
The teaching process : theory and practice in nursing
Helen L. Van Hoozer [and others]
Appleton Century Crofts, 1987
 Buku Teks
Ur, Penny
A course in language teaching : practice and theory
Cambridge University Press, 2006
 Buku Teks