Osofisan, F. (2001). Literature and the pressures of freedom: Essays, Speeches and songs (1. publ.). Opon Ifa Readers.
Chicago-referens (17:e uppl.)Osofisan, Femi. Literature and the Pressures of Freedom: Essays, Speeches and Songs. 1. publ. Ibadan: Opon Ifa Readers, 2001.
MLA-referens (8:e uppl.)Osofisan, Femi. Literature and the Pressures of Freedom: Essays, Speeches and Songs. 1. publ. Opon Ifa Readers, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.