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
"Ewell, Peter T. and International Service for National Agricultural Research",Organization and management of field activities in on-farm research : a review of experience in nine countries,,International Service for National Agricultural Research,1988,"OFCOR, comparative study paper",,,,https://cir.nii.ac.jp/crid/1130000794731673984