??????, ????????? & ???????  ?????????, ???-?? . 1989. ???????????? ?? ???????? ??????? ?? ????? ?????????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 14. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 110?111.

??????, ?????????, ??? . 1982. ???????????? ?? ????????? ?? ?-? ??????? ????? ??????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 7. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 189?195.