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
"Mwabu, Germano M. and World Institute for Development Economics Research",User charges for health care : a review of the underlying theory and assumptions,,"UNU World Institute for Development Economics Research, (UNU/WIDER)",1997,WIDER working papers,,,,https://cir.nii.ac.jp/crid/1130282270013242624