Davidson, G. (2000). The right way to improve your english. Sarup.
Chicago-čujuhus (17. p.)Davidson, G. The Right Way to Improve Your English. New Delhi: Sarup, 2000.
MLA-čujuhus (9. p.)Davidson, G. The Right Way to Improve Your English. Sarup, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.