Okuyade, O. (2013). Eco-critical literature: Regreening African landscapes. African Heritage Press.
Chicago-čujuhus (17. p.)Okuyade, Ogaga. Eco-critical Literature: Regreening African Landscapes. New York: African Heritage Press, 2013.
MLA-čujuhus (9. p.)Okuyade, Ogaga. Eco-critical Literature: Regreening African Landscapes. African Heritage Press, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.