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
"Raikes, Philip Lawrence and Center for udviklingsforskning (Denmark)",The development of a middle-peasantry in Kenya : discussion of some hypotheses and examples from the dairy and horticulture sectors,,Centre for Development Research,1978,Project papers,,,,https://cir.nii.ac.jp/crid/1130000797836226304