APA Citatie

Sayer, M., Dellar, H., & Walkley, A. (2016). Outcome: Intermediate Teacher's Book. United Kingdom: National Geographic Learning Cengage Learning.

Chicago Style citaat

Sayer, Mike, Hugh Dellar, and Andrew Walkley. Outcome: Intermediate Teacher's Book. United Kingdom: National Geographic Learning Cengage Learning, 2016.

MLA citatie

Sayer, Mike, Hugh Dellar, and Andrew Walkley. Outcome: Intermediate Teacher's Book. United Kingdom: National Geographic Learning Cengage Learning, 2016.

Let op: Deze citaties zijn niet altijd 100% accuraat.