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 "Greenfield, Sheila and Nayak, Amanda and Drury, Michael","The impact of “working for patients"" and “the 1990 contract"" on general practitioners' administrative systems",,Certified Accountant Publications,1991,Certified research report,,0900094796,,https://cir.nii.ac.jp/crid/1130282271883439616