Alexander, L. (1976). First things first student's book: An integrated course for beginners. London: Longman.
Chicago ZitierstilAlexander, L.G. First Things First Student's Book: An Integrated Course for Beginners. London: Longman, 1976.
MLA ZitierstilAlexander, L.G. First Things First Student's Book: An Integrated Course for Beginners. London: Longman, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.