- Author: Nedjalkov V.P. Geniusiene E.S. Guentcheva Z.
- Language: English
- Author: Haspelmath Martin.
- Language: English
- Author: Супрун А.Е.
- Language: Русский
- Author: Stassen L.
- Language: English
- Author: Зеленецкий А.Л. Монахов П.Ф.
- Language: Русский
- Author: Артемчук Г.І.
- Language: Ukrainian