Stempleski, S. (2006). World pass: Expanding English fluency : Upper-Intermediate (Workbook). Boston, MA: Thomson/Heinle.
Chicago ZitierstilStempleski, Susan. World Pass: Expanding English Fluency : Upper-Intermediate (Workbook). Boston, MA: Thomson/Heinle, 2006.
MLA ZitierstilStempleski, Susan. World Pass: Expanding English Fluency : Upper-Intermediate (Workbook). Boston, MA: Thomson/Heinle, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.