????????, ?????. 1994. ?????? ???????????, ????????? ?? 50-??- ????????? ?? ????????? ?? ????????? ????????? ? ?????????? ???????? ??????????? ??. ?. ??????????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 19. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 116?117.

????????, ?????. 1983. ??????? ??????????? ? ????????? ? ????? ?????? (???? ?? ??????????? ?????? ?? ????????? ?? ?????????? ??). ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 8. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 5?25.

????????, ?????. 1978. ??????? ??????????? (??????????? ?????? ?? ?????????? ?? ? ???????? ?????? ????? ? ????????? ????????). ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 3. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 45?57.