1999. Central Electoral Commission of Ukraine website. Handbook on preparation to the Foreign Independent Evaluation (ZNO) on history of Ukraine. www.history
leave Ukraine's Kharkiv. 2 March 2022 [2022-03-14]. (原始内容存档于2022-04-26) –通过www.reuters.com. Why Are There So Many Indian Students in Ukraine?. thediplomat
protest Putin's invasion of Ukraine. MarketWatch. 24 February 2022 [24 February 2022]. (原始内容存档于24 February 2022) (美国英语). Ukraine attack: Hundreds arrested