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
"Wisconsin, University of. Land Tenure Center and Hill, George William and Gollas, Manuel",The minifundia economy and society of the Guatemalan Highland Indian,,"Land Tenure Center, University of Wisconsin-Madison",1968,Research paper,,,,https://cir.nii.ac.jp/crid/1130282272886027648