????????, ???????, ??? . 2002. ??????? ?? ????????? ? ????? ? ?????????? ? ????????? ????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 27. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 16?58.

????????, ???????, ??? . 2000. ??????? ????????? ?? ???????????? ? ??????? ???. ???????? ?? ?????? ? ?????????? ? ????????? ????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 25. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 33?61.

????????, ???????, ??? . 1979. ?????????? ????? ?????????? ?? ?????????????? ???? ? ?????????? ? ????????? ????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 4. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 12?17.