???????, ??????, ??? . 1989. ???????????, ??????? ? ??????????? ? ??? ????????? ????????????? ? ?????????????? ????????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 14. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 129?132.

???????, ??????, ??? . 1981. ?? ?????????????? ? ????????????? ???? ? ?????????? ? ???????? ????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 6. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 42?47.

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

???????, ??????, ??? . 1979. ????????????? ??? ??????? ?? ??????????? ??????? ?? ????? ?? ???????? ?? ??????? ????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 4. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 79?88.

???????, ??????, ??? . 1978. ??????? ?????????? ?? ??????????????? ??????? ?? ?????? ????? ?? ??????? ????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 3. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 73?83.