틀:ВТ-ЭСБЕ
〈ВТ-ЭСБЕ〉. 《Brockhaus and Efron Encyclopedic Dictionary: In 86 Volumes (82 Volumes and 4 Additional Volumes)》. St. Petersburg. 1890–1907.
〈ВТ-ЭСБЕ〉. 《Brockhaus and Efron Encyclopedic Dictionary: In 86 Volumes (82 Volumes and 4 Additional Volumes)》. St. Petersburg. 1890–1907.