Guyer, J. I. (1997). An African niche economy: Farming to feed Ibadan, 1968-88. Edinburgh University Press for the International African Institute, London.
Citace podle Chicago (17th 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.
Citace podle MLA (9th ed.)Guyer, Jane I. An African Niche Economy: Farming to Feed Ibadan, 1968-88. Edinburgh University Press for the International African Institute, London, 1997.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..