Gaya APA
Ur, Penny. (2002).
A course in language teaching : practice and theory .
Inggris:
Cambridge University Press.
Gaya Chicago
Ur, Penny.
A course in language teaching : practice and theory.
Inggris:
Cambridge University Press,
2002.
Text.
Gaya MLA
Ur, Penny.
A course in language teaching : practice and theory.
Inggris:
Cambridge University Press,
2002.
Text.
Gaya Turabian
Ur, Penny.
A course in language teaching : practice and theory.
Inggris:
Cambridge University Press,
2002.
Print.