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??????????, ?????. 1995. ??????????? ?? ??????????? ?? ??????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 20. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 92?93.

??????????, ?????. 1993. ?????? ??????? ??????????? ? ??????????? ?????????? ??? {(? ?????????? ? ????? ????????? ?????)}. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 18. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 12?17.

??????????, ????? & ???????  ??????. 1989. ?? ????? ?????????? ?? ??????????????? ????? ?? ???? ?? ?????? ??? ? ??????????? ?????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 14. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 5?11.

??????????, ?????. 1987. ??????????? ?? ?????? ?? ?????? ??? ???????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 12. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 135?136.