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
"Skornicka, Joseph E. (Joseph Edward) and Boltz, E. G. (E. Grant)","Rubank intermediate method, E♭ or BB♭ bass : a follow up course for individual or like-instrument class instruction",,Rubank,1939,Rubank educational library,,,,https://cir.nii.ac.jp/crid/1130282270102224384