The Encyclopedia Herald of Ukraine
Anastasiya Korochkina. (2015). "History and development prospects of the regional encyclopedia publishing in Russia". The Encyclopedia Herald of Ukraine. Retrieved 2020-06-07 from http://evu.encyclopedia.kiev.ua/en/vol-6-7/history-and-development-prospects-of-the-regional-encyclopedia-publishing-in-russia/.
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.