著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL Commonwealth of Pennsylvania. Department of Public Instruction,Suggested procedures and resources for a minimum course in economics,,"Commonwealth of Pennsylvania, Department of Public Instruction",1962,Curriculum development series,,,,https://cir.nii.ac.jp/crid/1130009205901875458