Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"長沢, 寿夫",「中2英語」20日間でマスターできる本,新装版,明日香出版社,2001,Asuka business & language books,,4756904386,,https://cir.nii.ac.jp/crid/1130282270781684864