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
"Greig, Gavin and Keith, Alexander",Last leaves of traditional ballads and ballad airs,,Univ. of Aberdeen,1925,Aberdeen University studies,,,,https://cir.nii.ac.jp/crid/1130282273264242560