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",Area handbook for the Yemens,,"For sale by the Supt. of Docs., U.S. G.P.O.",1977,DA pam,,,,https://cir.nii.ac.jp/crid/1130000793685320320