O.F, L. (2003). Present condition, problem and development prospect of a coal industry of Ukraine. General Energy Institute of the National Academy of Sciences of Ukraine.
Chicago Style (17th ed.) CitationO.F, Lyashenko. Present Condition, Problem and Development Prospect of a Coal Industry of Ukraine. General Energy Institute of the National Academy of Sciences of Ukraine, 2003.
MLA (8th ed.) CitationO.F, Lyashenko. Present Condition, Problem and Development Prospect of a Coal Industry of Ukraine. General Energy Institute of the National Academy of Sciences of Ukraine, 2003.
Warning: These citations may not always be 100% accurate.