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 "Cook, Percy J.",Estonian self-taught : by the natural method with phonetic pronunciation,"2nd ed., rev. & enl",E. Marlborough,,Marlborough's self-taught series,,,,https://cir.nii.ac.jp/crid/1130282270376168960