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
"Saylor, Ralph Gerald and Duke University. Commonwealth-Studies Center",The economic system of Sierra Leone,,"Published for the Duke University Commonwealth-Studies Center, Duke University Press",1967,Publication,,,,https://cir.nii.ac.jp/crid/1130282270605488512