S.V, D. (2004). State and development tendencies of combined production of electric and thermal energy in the European Communities countries. General Energy Institute of the National Academy of Sciences of Ukraine.
Чикаго стиль цитування (17-те видання)S.V, Dubovskoy. State and Development Tendencies of Combined Production of Electric and Thermal Energy in the European Communities Countries. General Energy Institute of the National Academy of Sciences of Ukraine, 2004.
Стиль цитування MLA (8-ме видання)S.V, Dubovskoy. State and Development Tendencies of Combined Production of Electric and Thermal Energy in the European Communities Countries. General Energy Institute of the National Academy of Sciences of Ukraine, 2004.
Попередження: стилі цитування не завжди правильні на всі 100%.