Παραπομπή σε μορφή APA (7η εκδ.)

Evans, V., & Dooley, J. (2014). Upstream Intermediate B2: Student's book. Expess publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Evans, Virginia, και Jenny Dooley. Upstream Intermediate B2: Student's Book. Newbury: Expess publishing, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

Evans, Virginia, και Jenny Dooley. Upstream Intermediate B2: Student's Book. Expess publishing, 2014.