Nolasco, R. (1987). Listening elementary. Oxford University Press.
Chicago-čujuhus (17. p.)Nolasco, Rob. Listening Elementary. Oxford: Oxford University Press, 1987.
MLA-čujuhus (9. p.)Nolasco, Rob. Listening Elementary. Oxford University Press, 1987.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.