Doff, A., & Jones, C. (2000). Language in use: Pre-intermediate : self-study workbook with answer key [Băng Casset] (New ed.). Cambridge: Cambridge U. P..
Chicago ZitierstilDoff, Adrian, und Christopher Jones. Language in Use: Pre-intermediate : Self-study Workbook With Answer Key [Băng Casset]. New ed. Cambridge: Cambridge U. P., 2000.
MLA ZitierstilDoff, Adrian, und Christopher Jones. Language in Use: Pre-intermediate : Self-study Workbook With Answer Key [Băng Casset]. New ed. Cambridge: Cambridge U. P., 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.