Babbar Bankin Nijeriya, turanci The Central Bank of Nigeria (CBN) ita ce Babban Banki kuma Bankin koli dake da ikon gudanar da hada-hadar kudade a Najeriya An samar da ikon kafuwar bankin ne, ta dokar da zata samar da ita wato Dokar Babban banki (CBN act) a shekarar (1958) kuma ta fara ayyukan ta a July 1, 1959. "History of CBN". cenbank.org. Central Bank of Nigeria. Wannan Muƙalar guntuwa ce: tana buƙatar a inganta ta, kuna iya gyara ta.