Cita APA (7th ed.)
ebrary, Inc, & Ahmed, A. (2007). World sustainable development outlook 2007: Knowledge management and sustainable development in the 21st century. Greenleaf Pub..
Cita Chicago (17th ed.)
ebrary, Inc, i A. Ahmed. World Sustainable Development Outlook 2007: Knowledge Management and Sustainable Development in the 21st Century. Sheffield: Greenleaf Pub., 2007.
Cita MLA (9th ed.)
ebrary, Inc, i A. Ahmed. World Sustainable Development Outlook 2007: Knowledge Management and Sustainable Development in the 21st Century. Greenleaf Pub., 2007.
Atenció: Aquestes cites poden no estar 100% correctes.