???????, ??????????. 1992. ????? ???????????? ??????????? ?? ???????????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 17. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 80.

???????, ??????????. 1989. ???????? ? ????? ???????????? ??????????? ??????????? (PIAC). ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 14. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 123?124.

???????, ??????????. 1988. V ???????????? ??????? ?? ???????????? ? ????-?????. ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 13. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 114?115.

???????, ??????????. 1987. XXIX ???????????? ??????????? ?? ????????- ?? (PIAC). ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 12. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 125?126.