APA (7. basım) Alıntı

Sayer, M., Dellar, H., & Walkley, A. (2017). Outcomes. Advanced: Teacher's book class audio. National Geographic Learning Cengage Learning.

Chicago Style (17. basım) Atıf

Sayer, Mike, Hugh Dellar, ve Andrew Walkley. Outcomes. Advanced: Teacher's Book Class Audio. United Kingdom: National Geographic Learning Cengage Learning, 2017.

MLA (9th ed.) Atıf

Sayer, Mike, et al. Outcomes. Advanced: Teacher's Book Class Audio. National Geographic Learning Cengage Learning, 2017.