The Encyclopedia Herald of Ukraine
Ievheniia Karpilovska, Mykhailo Ziabliuk. (2009). "The Encyclopedia of the Ukrainian Language: structure and compiling principles". The Encyclopedia Herald of Ukraine. Retrieved 2020-02-23 from http://evu.encyclopedia.kiev.ua/en/vol-1/encyclopedia-of-the-ukrainian-language-structure-and-compiling-principles/.
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.