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 Organisation. Petroleum Committee and International Labour Office and International Labour Organisation. Programme of Industrial Activities,"Social problems of contract, sub-contract and casual labour in the petroleum industry : Second item on the agenda",,International Labour Office,1972,Report,,,,https://cir.nii.ac.jp/crid/1130000797828965376