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 "Salih, Siddig A. and World Institute for Development Economics Research","Food security in Africa : concepts, measurement, policy and reality",,UNU World Institute for Development Economics Research (UNU/WIDER),1995,World development studies,,9529520263,,https://cir.nii.ac.jp/crid/1130000796227930240