
- Author: Бодуэн-де-Куртенэ И.
- Language: Русский(Old)
- Year: 1893

- Author: Богородицкий В.А.
- Language: Русский(Old)
- Year: 1883

- Author: Златоустова Л.В.
- Language: Русский

- Author: Simon Ellen.
- Language: English

- Author: Drummond Rob.
- Language: English

- Author: Голубев А.П. Смирнова И.Б.
- Language: Русский

- Author: Щерба Л.В.
- Language: Русский