Tkachenko, O. B. (2010). Ukrainian as a state language in the difficulties of its formation.
Chicago Style (17th ed.) CitationTkachenko, O. B. Ukrainian as a State Language in the Difficulties of Its Formation. 2010.
MLA (8th ed.) CitationTkachenko, O. B. Ukrainian as a State Language in the Difficulties of Its Formation. 2010.
Warning: These citations may not always be 100% accurate.