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
"Ma, Kʿo-yao and Littrup, Leif",Asian and European feudalism : three studies in comparative history,,"East Asian Institute, University of Copenhagen",1990,Occasional papers,,,,https://cir.nii.ac.jp/crid/1130282269472187008