Okri, B. (1994). Songs of enchantment: A novel. Vintage.
Chicago Style (17th ed.) ZitazioaOkri, Ben. Songs of Enchantment: A Novel. London: Vintage, 1994.
MLA (9th ed.) ZitazioaOkri, Ben. Songs of Enchantment: A Novel. Vintage, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.