Sanni, S. (2013). A Catalogue of Alternatives. Obafemi Awolowo University Press.
Chicago-čujuhus (17. p.)Sanni, S.A. A Catalogue of Alternatives. Obafemi Awolowo University Press, 2013.
MLA-čujuhus (9. p.)Sanni, S.A. A Catalogue of Alternatives. Obafemi Awolowo University Press, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.