Guyer, J. I. (1997). An African niche economy: Farming to feed Ibadan, 1968-88. Edinburgh University Press for the International African Institute, London.
Cita Chicago Style (17a ed.)Guyer, Jane I. An African Niche Economy: Farming to Feed Ibadan, 1968-88. Edinburgh: Edinburgh University Press for the International African Institute, London, 1997.
Cita MLA (8a ed.)Guyer, Jane I. An African Niche Economy: Farming to Feed Ibadan, 1968-88. Edinburgh University Press for the International African Institute, London, 1997.
Precaución: Estas citas no son 100% exactas.