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
"Goldberg, Samuel","Introduction to difference equations : with illustrative examples from economics, psychology, and sociology",,Dover Publications,1986,Dover books on advanced mathematics,,0486650847,,https://cir.nii.ac.jp/crid/1130000794061778944