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
"Sagagi, A. Muhammad",Commercial policy and industrialisation in Nigeria (1963-1978),,Supplied by the British Library Document Supply Centre,1985,British thesis service,,,,https://cir.nii.ac.jp/crid/1130000796633332096