Alexander, L. (1976). First things first student's book: An integrated course for beginners. London: Longman.
Čikaški stil citiranjaAlexander, L.G. First Things First Student's Book: An Integrated Course for Beginners. London: Longman, 1976.
MLA način citiranjaAlexander, L.G. First Things First Student's Book: An Integrated Course for Beginners. London: Longman, 1976.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.