Berns, M. S. (1990). Contexts of competence: Social and cultural considerations in communicative language teaching. Plenum Press.
Chicago-Zitierstil (17. Ausg.)Berns, Margie S. Contexts of Competence: Social and Cultural Considerations in Communicative Language Teaching. New York, NY [u.a.]: Plenum Press, 1990.
MLA-Zitierstil (9. Ausg.)Berns, Margie S. Contexts of Competence: Social and Cultural Considerations in Communicative Language Teaching. Plenum Press, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.