Evans V. Virginia & Dooley J. Jenny. Upstream Intermediate B2: Student's book workbook Class CDs. [Б. м.], Express Publishing, Б. г.
Style de citation Chicago (17e éd.)Evans V. Virginia et Dooley J. Jenny. Upstream Intermediate B2: Student's Book Workbook Class CDs. [Б. м.], Express Publishing, Б. г.
Style de citation MLA (9e éd.)Evans V. Virginia et Dooley J. Jenny. Upstream Intermediate B2: Student's Book Workbook Class CDs. [Б. м.], Express Publishing, Б. г.
Attention : ces citations peuvent ne pas être correctes à 100%.