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
"Richards, Keith and Roe, Peter",Distance Learning in ELT,,Modern English in association with the British Council,1994,Developments in ELT,,033361058X,,https://cir.nii.ac.jp/crid/1130282269688070144