Cita APA

Stephenson, S. M. (1999). Approaches to liberalizing services. Washington: World Bank.

Citación estilo Chicago

Stephenson, Sherry M. Approaches to Liberalizing Services. Washington: World Bank, 1999.

Cita MLA

Stephenson, Sherry M. Approaches to Liberalizing Services. Washington: World Bank, 1999.