Cita APA

Estache, A. 1., & Laffont, J. J. 1. (2004). Universal service obligations in developing countries. Washington, DC: The World Bank, Infrastructure Network, Office of the Vice President.

Citación estilo Chicago

Estache, Antonio 1957-, y Jean Jacques 1947-2004 Laffont. Universal Service Obligations in Developing Countries. Washington, DC: The World Bank, Infrastructure Network, Office of the Vice President, 2004.

Cita MLA

Estache, Antonio 1957-, y Jean Jacques 1947-2004 Laffont. Universal Service Obligations in Developing Countries. Washington, DC: The World Bank, Infrastructure Network, Office of the Vice President, 2004.