APA Style
Ur, Penny. (2009).
Grammar Practice Activities: A practical guide for teachers. 2nd Edition (2nd Edition).
Cambridge:
Cambridge University Press.
Chicago Style
Ur, Penny.
Grammar Practice Activities: A practical guide for teachers. 2nd Edition.
2nd Edition
Cambridge:
Cambridge University Press,
2009.
Text.
MLA Style
Ur, Penny.
Grammar Practice Activities: A practical guide for teachers. 2nd Edition.
2nd Edition
Cambridge:
Cambridge University Press,
2009.
Text.
Turabian Style
Ur, Penny.
Grammar Practice Activities: A practical guide for teachers. 2nd Edition.
2nd Edition
Cambridge:
Cambridge University Press,
2009.
Print.