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 Seekins, Donald M. and American University (Washington, D.C.). Foreign Area Studies",Afghanistan : a country study,5th ed,"The Studies : For sale by the Supt. of Docs., U.S. G.P.O.",1986,Area handbook series,,,,https://cir.nii.ac.jp/crid/1130000795979751040