Cita APA

Tovias, A. (1990). The European communities' single market: The challenge of 1992 for Sub-Saharan Africa. World Bank.

Citación estilo Chicago

Tovias, Alfred. The European Communities' Single Market: The Challenge of 1992 for Sub-Saharan Africa. Washington: World Bank, 1990.

Cita MLA

Tovias, Alfred. The European Communities' Single Market: The Challenge of 1992 for Sub-Saharan Africa. World Bank, 1990.