Vince M. Michael. (2010). Elementary. Language Practice with key. English Grammar and Vocabulary (3rd ed.). Oxford, Macmillan, 2010.
Chicago-Zitierstil (17. Ausg.)Vince M. Michael. Elementary. Language Practice with Key. English Grammar and Vocabulary. 3rd ed. Oxford, Macmillan, 2010, 2010.
MLA-Zitierstil (9. Ausg.)Vince M. Michael. Elementary. Language Practice with Key. English Grammar and Vocabulary. 3rd ed. Oxford, Macmillan, 2010, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.