APA-Zitierstil (7. Ausg.)

Sayer, M., Dellar, H., & Walkley, A. (2016). Outcomes: Pre-Intermediate, Teacher's Book (segunda edición.). National Geographic Learning; Cengage Learning.

Chicago-Zitierstil (17. Ausg.)

Sayer, Mike, Hugh Dellar, und Andrew Walkley. Outcomes: Pre-Intermediate, Teacher's Book. segunda edición. Hampshire: National Geographic Learning; Cengage Learning, 2016.

MLA-Zitierstil (9. Ausg.)

Sayer, Mike, et al. Outcomes: Pre-Intermediate, Teacher's Book. segunda edición. National Geographic Learning; Cengage Learning, 2016.