??????-???????, ?????. 1986. ???????? ?????????? ????????? ?? ???? ???? ?????? ?? ?????????? ?? ????????? ???????? ? ?????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 11. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 100?101.

??????-???????, ?????. 1986. ????? ???????????? ??????? ?? ???????? ???????????????? ? ?????????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 11. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 116?121.

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