World Bank & Public-Private Infrastructure Advisory Facility. (2000). Private solutions for infrastructure. World Bank : Public-Private Infrastructure Advisory Facility.
Chicago-Zitierstil (17. Ausg.)World Bank und Public-Private Infrastructure Advisory Facility. Private Solutions for Infrastructure. Washington, D.C.: World Bank : Public-Private Infrastructure Advisory Facility, 2000.
MLA-Zitierstil (9. Ausg.)World Bank und Public-Private Infrastructure Advisory Facility. Private Solutions for Infrastructure. World Bank : Public-Private Infrastructure Advisory Facility, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.