(1981). Modes of production in Africa: The precolonial era. Sage.
Cita Chicago (17th ed.)Modes of Production in Africa: The Precolonial Era. Beverly Hills: Sage, 1981.
Cita MLA (9th ed.)Modes of Production in Africa: The Precolonial Era. Sage, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.