Murphy, R. (1992). Essential English grammar: A self- study reference and practice book for elementary students of English (Second edition.). Cambridge University Press ; Foundation Books.
Chicago-Zitierstil (17. Ausg.)Murphy, Raymond. Essential English Grammar: A Self- Study Reference and Practice Book for Elementary Students of English. Second edition. Cambridge : New Delhi: Cambridge University Press ; Foundation Books, 1992.
MLA-Zitierstil (8. Ausg.)Murphy, Raymond. Essential English Grammar: A Self- Study Reference and Practice Book for Elementary Students of English. Second edition. Cambridge University Press ; Foundation Books, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.