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 "Schaefer, Ronald P. and Egbokhare, Francis O.",A grammar of Emai,,De Gruyter Mouton,2017,Mouton grammar library,,9783110489668,,https://cir.nii.ac.jp/crid/1130282269258435456