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
"Nyrop, Richard F. and American University (Washington, D.C.). Foreign Area Studies",The Yemens : country studies,2nd ed,"American University, Foreign Area Studies : For sale by the Supt. of Docs., U.S. G.P.O.",1986,Area handbook series,,,,https://cir.nii.ac.jp/crid/1130000796959570432