APA-viite (7. p.)

edited by IKIME, O. (1980). GROUND work of Nigerian history. Heinemann Educational Books.

Chicago-viite (17. p.)

edited by IKIME, Obaro. GROUND Work of Nigerian History. Heinemann Educational Books, 1980.

MLA-viite (9. p.)

edited by IKIME, Obaro. GROUND Work of Nigerian History. Heinemann Educational Books, 1980.