Hartley, B. (1985). Streamline english: Departures (6a. ed.). Oxford University Press.
Chicago-čujuhus (17. p.)Hartley, Bernard. Streamline English: Departures. 6a. ed. New York: Oxford University Press, 1985.
MLA-čujuhus (9. p.)Hartley, Bernard. Streamline English: Departures. 6a. ed. Oxford University Press, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.