Skrypchuk, P. M. (2009). Ecological Certification of Territorial Economic Systems: Conceptual Positions and Economic Mechanism of Introduction.
Chicago-Zitierstil (17. Ausg.)Skrypchuk, P. M. Ecological Certification of Territorial Economic Systems: Conceptual Positions and Economic Mechanism of Introduction. 2009.
MLA-Zitierstil (8. Ausg.)Skrypchuk, P. M. Ecological Certification of Territorial Economic Systems: Conceptual Positions and Economic Mechanism of Introduction. 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.