著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Cheng Ming Yu,Competitiveness and Management of Technology,The Josai Journal of Business Administration,1349-2012,城西大学,2015-03,11&12,1,21-27,https://cir.nii.ac.jp/crid/1390290700502620032,https://doi.org/10.20566/13492012_11-12_21