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
"Helland, Johan",Five essays on the study of pastoralists and the development of pastoralism,,"Sosialantropologisk Institutt, Universitetet i Bergen",1980,African Savannah studies,,,,https://cir.nii.ac.jp/crid/1130000797969287168