Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Anderson, Howerd R. and Quillen, Isaac James and La Follette, Robert M. (Robert Marion) and National Society for the Study of Education",Approaches to an understanding of world affairs,,"National Council for the Social Studies, Department of the National Education Association",1954,Yearbook,,,,https://cir.nii.ac.jp/crid/1130000797020784896