APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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