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
"Ahmed, Hamid Osman","The Soviet Union and the Gulf countries between 1968 and 1980 : the impact of Soviet economic aid, military assistance and political influence",,Supplied by the British Library Document Supply Centre,1987,British thesis,,,,https://cir.nii.ac.jp/crid/1130282272651906304