Ceglarek, M. 2017. Vladimir Mayakovski and Demian Biedny: Literature as an Instrument of Propaganda on the Example of Polish–Soviet War 1919–1921. Respectus Philologicus. 31, 36 (Oct. 2017), 21–29. DOI:https://doi.org/10.15388/RESPECTUS.2017.31.36.02.