Gaya APA

Hewings, Martin. (2011). Advanced grammar in use : a self - study reference and pertice book for advenced students of english with answer : cd-rom include . Cambridge: Cambridge University Press.

Gaya Chicago

Hewings, Martin. Advanced grammar in use : a self - study reference and pertice book for advenced students of english with answer : cd-rom include. Cambridge: Cambridge University Press, 2011. Text.

Gaya MLA

Hewings, Martin. Advanced grammar in use : a self - study reference and pertice book for advenced students of english with answer : cd-rom include. Cambridge: Cambridge University Press, 2011. Text.

Gaya Turabian

Hewings, Martin. Advanced grammar in use : a self - study reference and pertice book for advenced students of english with answer : cd-rom include. Cambridge: Cambridge University Press, 2011. Print.