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
"Kügler, Frank and Féry, Caroline and Vijver, Ruben Florentius Hendricus Eduardus van de",Variation and gradience in phonetics and phonology,,Mouton de Gruyter,2009,Phonology and phonetics,,9783110219319,,https://cir.nii.ac.jp/crid/1130000794437169792