APA aipamena

Evans V. Virginia & Dooley J. Jenny. (2007). Upstream. Intermediate B2: Workbook; teacher's book (5th ed.). Newbury, Express Publishing, 2007.

Chicago Style aipamena

Evans V. Virginia and Dooley J. Jenny. Upstream. Intermediate B2: Workbook; Teacher's Book. 5th ed. Newbury, Express Publishing, 2007, 2007.

MLA aipamena

Evans V. Virginia and Dooley J. Jenny. Upstream. Intermediate B2: Workbook; Teacher's Book. 5th ed. Newbury, Express Publishing, 2007, 2007.