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 "Lewis, Roger and Council for Educational Technology","How to help learners assess their progress : writing objectives, self-assessment questions and activities",,Council for Educational Technology,1984,Open learning guide,,0861841247,,https://cir.nii.ac.jp/crid/1130000794398303744