Okonjo - Iweala ni oludasile NOI-Polls ati Centre for the study of Economics of Africa (C-SEA).. 
Guangxi Peoples's Press,1983    ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Ranko <<General History of ZNasareti> Nationality>