Isuman, J. U. (1957). Need for more states in Nigeria: With some submissions for a mid-west state. Printed by Hamzat Printing Works.
Lua i Stíl Chicago (17ú heag.)Isuman, Jaafaru Ushomo. Need for More States in Nigeria: With Some Submissions for a Mid-west State. Benin Cty, Nigeria: Printed by Hamzat Printing Works, 1957.
Lua MLA (8ú heag.)Isuman, Jaafaru Ushomo. Need for More States in Nigeria: With Some Submissions for a Mid-west State. Printed by Hamzat Printing Works, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.