Cita APA (7th ed.)

Flottum, K., Dahl, T., & Kinn, T. (2006). Academic voices. John Benjamins Publishing.

Cita Chicago (17th ed.)

Flottum, Kjersti, Trine Dahl, i Torodd Kinn. Academic Voices. Amsterdam: John Benjamins Publishing, 2006.

Cita MLA (9th ed.)

Flottum, Kjersti, et al. Academic Voices. John Benjamins Publishing, 2006.