Christison, M., & Bassano, S. (1982). Look who's talking!: A guide to the development of successful conversation groups in intermediate and advanced E.S.L. classrooms (2. repr.). Pergamon Press [u.a.].
Chicago-Zitierstil (17. Ausg.)Christison, MaryAnn, und Sharron Bassano. Look Who's Talking!: A Guide to the Development of Successful Conversation Groups in Intermediate and Advanced E.S.L. Classrooms. 2. repr. Oxford [u.a.]: Pergamon Press [u.a.], 1982.
MLA-Zitierstil (9. Ausg.)Christison, MaryAnn, und Sharron Bassano. Look Who's Talking!: A Guide to the Development of Successful Conversation Groups in Intermediate and Advanced E.S.L. Classrooms. 2. repr. Pergamon Press [u.a.], 1982.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.