???????, ?????????, ??? . 1985. ?????????? ???????? ????? ???????? ???????? ?? ?????????? ? ???????????? ?? ?????????????? ?????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 10. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 123?126.

???????, ?????????, ??? . 1983. ??????? ?? ???????????? ??????????? ? ?????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 8. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 130.