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 "Levis, John M. and Moyer, Alene",Social dynamics in second language accent,,De Gruyter Mouton,2014,Trends in applied linguistics,,9781614512288,,https://cir.nii.ac.jp/crid/1130282271937901056