APA (7 वां संस्करण) प्रशस्ति पत्र
Bascom, W. R. (1991). Ifa divination: Communication between gods and men in West Africa (First Midland edition.). Indiana University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Bascom, William Russell. Ifa Divination: Communication Between Gods and Men in West Africa. First Midland edition. Bloomington: Indiana University Press, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Bascom, William Russell. Ifa Divination: Communication Between Gods and Men in West Africa. First Midland edition. Indiana University Press, 1991.
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