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
"Vedeld, Paul and Øygard, Ragnar",Peasant household resource allocation : a study of labour allocation of peasant households in Zambia's Northern Province and market constraints on their increased agricultural production,,"International Development Programs, Agricultural University of Norway",1982,Occasional paper (Norges landbrukshøgskole. International Development Programs),,,,https://cir.nii.ac.jp/crid/1130282269438491776