Gaya APA
Hewings,Martin. (2007).
Advanced grammar in use:a self-study reference and practice book for advanced students of english with answers (2nd.Ed).
New York:
Cambridge University Press.
Gaya Chicago
Hewings,Martin.
Advanced grammar in use:a self-study reference and practice book for advanced students of english with answers.
2nd.Ed
New York:
Cambridge University Press,
2007.
Text.
Gaya MLA
Hewings,Martin.
Advanced grammar in use:a self-study reference and practice book for advanced students of english with answers.
2nd.Ed
New York:
Cambridge University Press,
2007.
Text.
Gaya Turabian
Hewings,Martin.
Advanced grammar in use:a self-study reference and practice book for advanced students of english with answers.
2nd.Ed
New York:
Cambridge University Press,
2007.
Print.