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
"Echeruo, Michael J. C.","Igbo-English dictionary : a comprehensive dictionary of the Igbo language, with an English-Igbo index",,Yale University Press,1998,Yale language series,,0300073070,,https://cir.nii.ac.jp/crid/1130282268873108736