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
"Sabbat, Anna and Stefanowski, Roman and RFE/RL, inc.","Poland : a chronology of events, July-November 1980",,Research and analysis department of Radio Free Europe,1981,RAD background report,,,,https://cir.nii.ac.jp/crid/1130000797367229568