(2007). World sustainable development outlook 2007: Knowledge management and sustainable development in the 21st century. Greenleaf.
Chicago-Zitierstil (17. Ausg.)World Sustainable Development Outlook 2007: Knowledge Management and Sustainable Development in the 21st Century. Sheffield: Greenleaf, 2007.
MLA-Zitierstil (9. Ausg.)World Sustainable Development Outlook 2007: Knowledge Management and Sustainable Development in the 21st Century. Greenleaf, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.