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.
Chicago-Zitierstil (17. Ausg.)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.
MLA-Zitierstil (8. Ausg.)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.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.