Centre for Educational Research and Innovation & Centre for Educational Research and Innovation. (1981). Children and society: Issues for pre-school reforms. Organisation for Economic Co-operation and Development ; sold by OECD Publications and Information Center].
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումCentre for Educational Research and Innovation and Centre for Educational Research and Innovation. Children and Society: Issues for Pre-school Reforms. Paris : [Washington, D.C.: Organisation for Economic Co-operation and Development ; sold by OECD Publications and Information Center], 1981.
MLA (8րդ խմբ.) ՄեջբերումCentre for Educational Research and Innovation and Centre for Educational Research and Innovation. Children and Society: Issues for Pre-school Reforms. Organisation for Economic Co-operation and Development ; sold by OECD Publications and Information Center], 1981.