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 "Gasper, D.","Regional planning and planning education : implications of their changing environment and practice : with special reference to anglophone, southern and eastern Africa",,"Publications Office, Institute of Social Studies",1990,Working papers series,,,,https://cir.nii.ac.jp/crid/1130000796149925760