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
"Takeuchi, Kenji and Strongman, John and Maeda, Shunʾichi",The world copper industry : its changing structure and future prospects,,World Bank,1987,World Bank staff commodity working papers,,0821308521,,https://cir.nii.ac.jp/crid/1130282272947514368