Nigeria. Federal Ministry of Labour. Labour Division & Nigeria. Federal Ministry of Labour. Labour Division. (1963). Annual report of the Federal Ministry of Labour for the year .. Federal Ministry of Information, Printing Division.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումNigeria. Federal Ministry of Labour. Labour Division and Nigeria. Federal Ministry of Labour. Labour Division. Annual Report of the Federal Ministry of Labour for the Year .. Lagos: Federal Ministry of Information, Printing Division, 1963.
MLA (8րդ խմբ.) ՄեջբերումNigeria. Federal Ministry of Labour. Labour Division and Nigeria. Federal Ministry of Labour. Labour Division. Annual Report of the Federal Ministry of Labour for the Year .. Federal Ministry of Information, Printing Division, 1963.
Զգուշացում. այս մեջբերումները միշտ չէ, որ կարող են 100% ճշգրիտ լինել.