APA (7e ed.) Bronvermelding

Eales, F., & Oakes, S. (2015). Speakout: Upper Intermediate Students' Book with DVD-ROM (2nd Edition.). Pearson Education Limited.

Chicago (17e ed.) Bronvermelding

Eales, Frances, en Steve Oakes. Speakout: Upper Intermediate Students' Book with DVD-ROM. 2nd Edition. Essex, England: Pearson Education Limited, 2015.

MLA (9e ed.) Bronvermelding

Eales, Frances, en Steve Oakes. Speakout: Upper Intermediate Students' Book with DVD-ROM. 2nd Edition. Pearson Education Limited, 2015.

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