APA-čujuhus (7. p.)
Oxenden, C. English file: Listen and speak (1a.ed.). Oxford University Press.
Chicago-čujuhus (17. p.)
Oxenden, Clive. English File: Listen and Speak. 1a.ed. Oxford University Press.
MLA-čujuhus (9. p.)
Oxenden, Clive. English File: Listen and Speak. 1a.ed. Oxford University Press.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.