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)
HOERL R. W.,Six Sigma Black Belts : What do they need to know?,Journal of Quality Technology,,,2001,33,4,391-406,https://cir.nii.ac.jp/crid/1571135650040310016,