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 "Downing, Laura J. and Rialland, Annie",Intonation in African tone languages,,De Gruyter Mouton,2018,Phonology and phonetics,,9783110610710,,https://cir.nii.ac.jp/crid/1130000796933016064