Ian Steuart y Rashad Cassim, Opportunities and risks of liberalizing trade in services: Country study on South Africa, Centro Internacional de Comercio y Desarrollo Sostenibles (CICDS), de próxima publicación.
Ian Steuart and Rashad Cassim, Opportunities and risks of liberalizing trade in services: Country study on South Africa, ICTSD, готовится к публикации.