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 "Leifer, Eric Matheson",Actors as observers : a theory of skill in social relationships,,Garland,1991,Harvard studies in sociology,,0824025245,,https://cir.nii.ac.jp/crid/1130282271187270400