Opoku-Mensah, A., & Salih, M. A. R. M. (2007). African e-markets: Information and economic development. Economic Commission for Africa ; Centre of African Studies, University of Copenhagen ; International Books.
Cytowanie według stylu Chicago (wyd. 17)Opoku-Mensah, Aida, i Mohamed Abdel Rahim M. Salih. African E-markets: Information and Economic Development. Addis Ababa, Ethiopia : K©benhavn, Denmark : Utrecht, the Netherlands: Economic Commission for Africa ; Centre of African Studies, University of Copenhagen ; International Books, 2007.
Cytowanie według stylu MLA (wyd. 9)Opoku-Mensah, Aida, i Mohamed Abdel Rahim M. Salih. African E-markets: Information and Economic Development. Economic Commission for Africa ; Centre of African Studies, University of Copenhagen ; International Books, 2007.