Broughton, G. (1994). Teaching english as a foreign language (2nd ed.). Routledge.
Chicago-Zitierstil (17. Ausg.)Broughton, Geoffrey. Teaching English as a Foreign Language. 2nd ed. London: Routledge, 1994.
MLA-Zitierstil (9. Ausg.)Broughton, Geoffrey. Teaching English as a Foreign Language. 2nd ed. Routledge, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.