Civics, NigerianA Handbook on Citizenship and StateEugene N. Nweke, Anthony Itumo, Joseph O. Nkwede, Humphrey Nwefuru Nwobashi, Felix C. Asogwa, Okolie Aloysius Michaels, Joy Ucha Egwu, Igariwe Nnachi Enwo, Samuel Ituma Odoh, Okorie Eze Ngwuta, Dauda Kazeem Oluwaseun, David M. E. Nwogbaga, Hope A. Ikedinma, Elem Emmanuel Obona, Elechi Felix Aja, Emmanuel C. Ojukwu, Amaka T.O. Emordi, Abraham Musa Peter, Oliver U. Nwankwo, Nwoba Charles Chukwuma, Johnkennedy Tersoo Ikyase, Onwa Doris Ogechi, Otu Eugene Chukwu, Nnaji Fidelis Chikwado, Ezenkwa Esther, Chinedu O. Ebenyi, Eke Onyemaechi Augustine
