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
"Simmons, John",Cocoa production : economic and botanical perspectives,,Praeger,1976,Praeger special studies in international economics and development,,0275560309,,https://cir.nii.ac.jp/crid/1130000798272755328