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
"Jerve, Alf Morten","Cattle and inequality, a study in rural economic differentiation from southern Kgalagadi in Botswana",,"Chr. Michelsen Institute, DERAP",1982,DERAP publications,,,,https://cir.nii.ac.jp/crid/1130000796590491008