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 "Krawczyk, Marianne and Novak, Jeannie",Game development essentials : game story & character development,,Thompson Delmar Learning,2006,Game development essentials series,,9781401878856,,https://cir.nii.ac.jp/crid/1130000795888641920