Cunningham, G., & Mohamed, S. (2002). Language to go pre-intermediate: Students´ book. Longman.
Chicago-čujuhus (17. p.)Cunningham, Gillie, juo Sue Mohamed. Language to Go Pre-intermediate: Students´ Book. England: Longman, 2002.
MLA-čujuhus (9. p.)Cunningham, Gillie, juo Sue Mohamed. Language to Go Pre-intermediate: Students´ Book. Longman, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.