Umezurike, S. C. (2015). An Assessment of the Role of Governmental and Non-Governmental Organisations in the Provision of Water Supply in Umunneochi and Isuikwuato Local Government Areas of Abia State, Nigeria.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումUmezurike, Samuel Chukwuemeka. An Assessment of the Role of Governmental and Non-Governmental Organisations in the Provision of Water Supply in Umunneochi and Isuikwuato Local Government Areas of Abia State, Nigeria. 2015.
MLA (9րդ խմբ.) ՄեջբերումUmezurike, Samuel Chukwuemeka. An Assessment of the Role of Governmental and Non-Governmental Organisations in the Provision of Water Supply in Umunneochi and Isuikwuato Local Government Areas of Abia State, Nigeria. 2015.
Զգուշացում. այս մեջբերումները միշտ չէ, որ կարող են 100% ճշգրիտ լինել.