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
"Livingstone, Ian and Institute of National Affairs",The marketing of cocoa and copra in Papua New Guinea : with case studies of East New Britain and East and West Sepik,,Institute of National Affairs,1989,Discussion paper,,9980770953,,https://cir.nii.ac.jp/crid/1130000795256192768