O.F, L., M.O, P., & I.Yu, N. (2007). State and prospects of coal preparation development in Ukraine. General Energy Institute of the National Academy of Sciences of Ukraine.
Chicago Style (17th ed.) CitationO.F, Lyashenko, Perov M.O, and Novytskyi I.Yu. State and Prospects of Coal Preparation Development in Ukraine. General Energy Institute of the National Academy of Sciences of Ukraine, 2007.
MLA (8th ed.) CitationO.F, Lyashenko, et al. State and Prospects of Coal Preparation Development in Ukraine. General Energy Institute of the National Academy of Sciences of Ukraine, 2007.
Warning: These citations may not always be 100% accurate.