APA-referens

Dellar, H., & Walkley, A. (2019). Outcomes: Advanced - Student's Book. United Kingdom: National Geographic Learning.

Chicago-stil citat

Dellar, Hugh, och Andrew Walkley. Outcomes: Advanced - Student's Book. United Kingdom: National Geographic Learning, 2019.

MLA-referens

Dellar, Hugh, och Andrew Walkley. Outcomes: Advanced - Student's Book. United Kingdom: National Geographic Learning, 2019.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.