A.V, N. (2002). Energy efficiency improvement problem in communal sector of Ukraine's economy and tool to overcome it. General Energy Institute of the National Academy of Sciences of Ukraine.
Чикаго стиль цитування (17-те видання)A.V, Novoseltsev. Energy Efficiency Improvement Problem in Communal Sector of Ukraine's Economy and Tool to Overcome It. General Energy Institute of the National Academy of Sciences of Ukraine, 2002.
Стиль цитування MLA (8-ме видання)A.V, Novoseltsev. Energy Efficiency Improvement Problem in Communal Sector of Ukraine's Economy and Tool to Overcome It. General Energy Institute of the National Academy of Sciences of Ukraine, 2002.
Попередження: стилі цитування не завжди правильні на всі 100%.