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
"Shibru Tedla and Lemma, Kifle and Organization for Social Science Research in Eastern and Southern Africa",Environmental management in Ethiopia : have the national conservation plans worked?,,Organization for Social Science Research in Eastern and Southern Africa (OSSREA),1998,Environmental forum publications series,,,,https://cir.nii.ac.jp/crid/1130000795352823424