APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.