Bascom, W. R. (1991). Ifa divination: Communication between gods and men in West Africa (First Midland edition.). Indiana University Press.
Tohutoru Kātū Chicago (17th ed.)Bascom, William Russell. Ifa Divination: Communication Between Gods and Men in West Africa. First Midland edition. Bloomington: Indiana University Press, 1991.
Tohutoro MLA (9th ed.)Bascom, William Russell. Ifa Divination: Communication Between Gods and Men in West Africa. First Midland edition. Indiana University Press, 1991.
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