Hulych, O. I. (2010). Conceptual Model of Ecologically Balanced Recreational Nature Management and Market Mechanisms: Ways of Integration.
Chicago-Zitierstil (17. Ausg.)Hulych, O. I. Conceptual Model of Ecologically Balanced Recreational Nature Management and Market Mechanisms: Ways of Integration. 2010.
MLA-Zitierstil (8. Ausg.)Hulych, O. I. Conceptual Model of Ecologically Balanced Recreational Nature Management and Market Mechanisms: Ways of Integration. 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.