Citação APA (7ª ed.)

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

Citação do estilo Chicago (17ª ed.)

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

Citação MLA (9ª ed.)

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.