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 United States. National Institute of Education. Vocational Education Study,The vocational study : the interim report,,"U.S. Dept. of Education, Office of Educational Research and Improvement, National Institute of Education",1980,Vocational Education Study publication,,,,https://cir.nii.ac.jp/crid/1130000797630147456