Kleiser G. Improve Your English. APH Publishing.
Chicago-čujuhus (17. p.)Kleiser G. Improve Your English. New Delhi: APH Publishing.
MLA-čujuhus (9. p.)Kleiser G. Improve Your English. APH Publishing.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.