APA-Zitierstil (7. Ausg.)
Hewings, M. (1999). Advanced Grammar in Use: A seft-study reference and practice book for advanced learners of English. With answers (4th printing.). Cambridge University Press.
Chicago-Zitierstil (17. Ausg.)
Hewings, Martin. Advanced Grammar in Use: A Seft-study Reference and Practice Book for Advanced Learners of English. With Answers. 4th printing. 1999: Cambridge University Press, 1999.
MLA-Zitierstil (9. Ausg.)
Hewings, Martin. Advanced Grammar in Use: A Seft-study Reference and Practice Book for Advanced Learners of English. With Answers. 4th printing. Cambridge University Press, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.