A.I, S. (2002). Energy efficiency of the coal mining industry and ways of its improvement. General Energy Institute of the National Academy of Sciences of Ukraine.
Чикаго стиль цитування (17-те видання)A.I, Symborskiy. Energy Efficiency of the Coal Mining Industry and Ways of Its Improvement. General Energy Institute of the National Academy of Sciences of Ukraine, 2002.
Стиль цитування MLA (8-ме видання)A.I, Symborskiy. Energy Efficiency of the Coal Mining Industry and Ways of Its Improvement. General Energy Institute of the National Academy of Sciences of Ukraine, 2002.
Попередження: стилі цитування не завжди правильні на всі 100%.