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
"Helmsing, A. H. J. and Vellema, Sietze","Value chains, social inclusion and economic development : contrasting theories and realities",,Routledge,2011,Routledge studies in development economics,,9780415591638,,https://cir.nii.ac.jp/crid/1130000797990167936