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 "Fairclough, Marta Ana",Spanish and heritage language education in the United States : struggling with hypotheticals,,"Iberoamericana,Vervuert",2005,Lengua y sociedad en el mundo hispánico,,8484891453,,https://cir.nii.ac.jp/crid/1130282271761758848