Petelin, E. A. (2013). Modern energy-saving technologies as a development potential and energy safety of an enterprise.
Chicago-Zitierstil (17. Ausg.)Petelin, E. A. Modern Energy-saving Technologies as a Development Potential and Energy Safety of an Enterprise. 2013.
MLA-Zitierstil (8. Ausg.)Petelin, E. A. Modern Energy-saving Technologies as a Development Potential and Energy Safety of an Enterprise. 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.