?????, ?????, ??? . 1992. ?????????? ????????? ??????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 17. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 5?16.

?????, ?????, ??? . 1978. ?????????? ????? ? ?????????? ???????? ????, ????????? ?? ?????? ????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 3. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 24?34.