Dyfyniad APA

World Bank & Public-Private Infrastructure Advisory Facility. (2000). Private solutions for infrastructure. World Bank : Public-Private Infrastructure Advisory Facility.

Dyfyniad Arddull Chicago

World Bank and Public-Private Infrastructure Advisory Facility. Private Solutions for Infrastructure. Washington, D.C.: World Bank : Public-Private Infrastructure Advisory Facility, 2000.

Dyfyniad MLA

World Bank and Public-Private Infrastructure Advisory Facility. Private Solutions for Infrastructure. World Bank : Public-Private Infrastructure Advisory Facility, 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.