Cita APA

Ehrhardt, D., & Burdon, R. (1999). Free entry in infrastructure. Washington, D.C.: The World Bank, Private Sector Development Department, Private Participation in Infrastructure.

Citación estilo Chicago

Ehrhardt, David, y Rebecca Burdon. Free Entry in Infrastructure. Washington, D.C.: The World Bank, Private Sector Development Department, Private Participation in Infrastructure, 1999.

Cita MLA

Ehrhardt, David, y Rebecca Burdon. Free Entry in Infrastructure. Washington, D.C.: The World Bank, Private Sector Development Department, Private Participation in Infrastructure, 1999.