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
International Labour Office,"Collective bargaining and security of employment in Africa : English-speaking countries : proceedings of, and documents submitted to, a symposium (Victoria Falls, Zimbabwe, 4-8 May 1987)",,International Labor Office,1988,Labour-management relations series,,9221063550,,https://cir.nii.ac.jp/crid/1130282270669346560