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
"Davies, Mark and Preto-Bay, Ana Maria Raposo",A frequency dictionary of Portuguese: core vocabulary for learners,,Routledge,2008,Routledge frequency dictionaries,,9780415419970,,https://cir.nii.ac.jp/crid/1130282271692315520