to A.D. 400, page 159, University of Virginia Press, ISBN 0-8139-2057-4*Karade, B (1994) The Handbook of Yoruba Religious Concepts.
to A.D. 400", page 159, University of Virginia Press, ISBN 0-8139-2057-4*Karade, B (1994) "The Handbook of Yoruba Religious Concepts".