(2009). Mobility for development: Executive summary. World Business Council for Sustainable Development.
Chicago-Zitierstil (17. Ausg.)Mobility for Development: Executive Summary. Geneva, Switzerland: World Business Council for Sustainable Development, 2009.
MLA-Zitierstil (9. Ausg.)Mobility for Development: Executive Summary. World Business Council for Sustainable Development, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.