????????, ?????? ??., ??? . 1984. ????? ??????????? ??????????? ?????????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 9. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 123?125.

????????, ??????, ??????  ???????, ?????? ??. ????????, ??????  ???????, ????  ???????, ??????  ???????? & ??????  ??????, ???-?? . 1984. ?????? ???????????? ??????? ?? ??????????, ????, 6?14 ????????? 1983 ?. ?????? ?????????????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 9. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 101?124.

????????, ?????? ??., ??? . 1983. ????? ???????-???????? ?????????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 8. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 125?126.

????????, ?????? ??., ??? . 1981. ?????? ????? ?? ???????? ?????? ???????? ??? ????? ? ???? ???? (????????). ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 6. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 81.