Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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

Attention : ces citations peuvent ne pas être correctes à 100%.