Style de citation APA

Alexander, L. G. (1967). First things first: An integrated course for beginners. London, UK: Longman.

Style de citation Chicago

Alexander, L G. First Things First: An Integrated Course for Beginners. London, UK: Longman, 1967.

Style de citation MLA

Alexander, L G. First Things First: An Integrated Course for Beginners. London, UK: Longman, 1967.

Attention : ces citations peuvent ne pas être correctes à 100%.