APA Citation

Sayer, M., & Dellar, H. (2019). Outcomes: Upper Intermediate - Teacher's Book. United Kingdom: National Geographic Learning.

Chicago Style Citation

Sayer, Mike, and Hugh Dellar. Outcomes: Upper Intermediate - Teacher's Book. United Kingdom: National Geographic Learning, 2019.

MLA Citation

Sayer, Mike, and Hugh Dellar. Outcomes: Upper Intermediate - Teacher's Book. United Kingdom: National Geographic Learning, 2019.

Warning: These citations may not always be 100% accurate.