APA (7e ed.) Bronvermelding

Evans V. Virginia, Dooley J. Jenny, & Edwards L. Lynda. (2019). Upstream C1: Student's Book. Newbury, Express Publishing, 2019.

Chicago (17e ed.) Bronvermelding

Evans V. Virginia, Dooley J. Jenny, en Edwards L. Lynda. Upstream C1: Student's Book. Newbury, Express Publishing, 2019, 2019.

MLA (9e ed.) Bronvermelding

Evans V. Virginia, et al. Upstream C1: Student's Book. Newbury, Express Publishing, 2019, 2019.