Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Market House Books Ltd and Law, Jonathan and Pickering, David and Helfer, Richard",The new Penguin dictionary of the theatre,Rev. and enlarged ed,Penguin Books,2001,Penguin reference books,,0140514546,,https://cir.nii.ac.jp/crid/1130282270261364352