???????, ???????. 1984. ???????? ? ??????? ????? ??????? ?? ????????? ???? ? ??????? ?? ???????????? ?????????? ? ????????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 9. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 124.

???????, ???????. 1983. ??????????? ????? ce???ap ?? ????????? ???? ? ??????? ?? ???????????? ?????????? ? ????????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 8. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 123?124.