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. Committee of Experts on the Application of Conventions and Recommendations and International Labour Office and International Labour Conference,"General survey of the reports on the Paid Educational Leave Convention (no. 140) and Recommendation (no. 148), 1974, and the Human Resources Development Convention (no. 142), and Recommendation (no. 150), 1975",,International Labour Office,1991,Report,,9221075206,,https://cir.nii.ac.jp/crid/1130282270052049408