Cita APA (7a ed.)

Ianchovichina, E., Mattoo, A., & Olarreaga, M. (2001). Unrestricted market access for Sub-Saharan Africa: How much is it worth and who pays. World Bank.

Cita Chicago Style (17a ed.)

Ianchovichina, Elena, Aaditya Mattoo, y M. Olarreaga. Unrestricted Market Access for Sub-Saharan Africa: How Much Is It Worth and Who Pays. Washington, D.C: World Bank, 2001.

Cita MLA (9a ed.)

Ianchovichina, Elena, et al. Unrestricted Market Access for Sub-Saharan Africa: How Much Is It Worth and Who Pays. World Bank, 2001.