McIntire, J. (1992). Crop-livestock interaction in Sub-Saharan Africa. World Bank.
Cita Chicago (17th ed.)McIntire, John. Crop-livestock Interaction in Sub-Saharan Africa. Washington, D.C: World Bank, 1992.
Cita MLA (9th ed.)McIntire, John. Crop-livestock Interaction in Sub-Saharan Africa. World Bank, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.