Murphy, R. (2015). Essential grammar in use: A self-study reference and practice book for elementary learners of English ; with answers and eBook (Fourth edition.). Cambridge University Press.
Chicago-Zitierstil (17. Ausg.)Murphy, Raymond. Essential Grammar in Use: A Self-study Reference and Practice Book for Elementary Learners of English ; with Answers and EBook. Fourth edition. Cambridge: Cambridge University Press, 2015.
MLA-Zitierstil (9. Ausg.)Murphy, Raymond. Essential Grammar in Use: A Self-study Reference and Practice Book for Elementary Learners of English ; with Answers and EBook. Fourth edition. Cambridge University Press, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.