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)
SNEATH P. H. A.,The principles and practice of numerical classification,Numerical taxonomy,,W. H. Freeman and Co.,1973,573,,,https://cir.nii.ac.jp/crid/1570572699884106752,