Boston, J. S. (1968). The Igala kingdom. Nigerian Institute of Social and Economic Research [by] Oxford University Press.
Chicago (17e ed.) BronvermeldingBoston, John S. The Igala Kingdom. Ibadan: Nigerian Institute of Social and Economic Research [by] Oxford University Press, 1968.
MLA (9e ed.) BronvermeldingBoston, John S. The Igala Kingdom. Nigerian Institute of Social and Economic Research [by] Oxford University Press, 1968.
Let op: Deze citaties zijn niet altijd 100% accuraat.