1. Underdevelopment and Dependence in Black Africa — Origins and Contemporary Forms
2. R. Cohen, ‘Class in Africa: Analytical Problems and Perspectives’,Socialist Register, 1972
3. Review of African Political Economy, 1 Editorial, (Aug.Nov. 1974), 1
4. See International Labour Office (1984) World Labour Report 1,Employment, Incomes, Social Protection, New Information Technology(Geneva, ILO), and the International Labour Office (1985) World Labour Report 2,Labour Relations, International Labour Standards, Training Conditions of Work, Women and Work(Geneva, ILO)