Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Burgmüller, Friedrich and 北村, 智恵",18 Etüden : Op. 109 = 18の練習曲 : 作品109,,全音楽譜出版社,2006,Zen-on piano library,,9784111020515,,https://cir.nii.ac.jp/crid/1130282270676079744