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 "Henshall, Kenneth G. and Takagaki, Tetsuo",A guide to learning hiragana and katakana,1st ed,C.E. Tuttle,1990,Tuttle language library,,"0804816638,0804833915",,https://cir.nii.ac.jp/crid/1130000794047457408