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
"Feroze, Muhammad Rashid and Ibrahim, Sabir Abduh",Abu Bakr : the first caliph,,Islamic Foundation,1976,Glimpses of Islamic history,,0950395447,,https://cir.nii.ac.jp/crid/1130282269231053440