Evans V. Virginia & Dooley J. Jenny. (2002). Upstream. Intermediate plus: Workbook. Student's Book. Newbury, Express Publishing, 2002.
Chicago-Zitierstil (17. Ausg.)Evans V. Virginia und Dooley J. Jenny. Upstream. Intermediate Plus: Workbook. Student's Book. Newbury, Express Publishing, 2002, 2002.
MLA-Zitierstil (9. Ausg.)Evans V. Virginia und Dooley J. Jenny. Upstream. Intermediate Plus: Workbook. Student's Book. Newbury, Express Publishing, 2002, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.