Polshkova E. O. (2013). Natural monopoly as an economic phenomenon. 2013.
Chicago Style (17th ed.) CitationPolshkova E. O. Natural Monopoly as an Economic Phenomenon. 2013, 2013.
MLA (9th ed.) CitationPolshkova E. O. Natural Monopoly as an Economic Phenomenon. 2013, 2013.
Warning: These citations may not always be 100% accurate.