Shevchenko, H. M., & Petrushenko, M. M. (2019). Recreational nature use in the context of sustainable development: Principles and organizational-economic tools.
Chicago-Zitierstil (17. Ausg.)Shevchenko, H. M., und M. M. Petrushenko. Recreational Nature Use in the Context of Sustainable Development: Principles and Organizational-economic Tools. 2019.
MLA-Zitierstil (8. Ausg.)Shevchenko, H. M., und M. M. Petrushenko. Recreational Nature Use in the Context of Sustainable Development: Principles and Organizational-economic Tools. 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.