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 "Purdue University. Agricultural Experiment Station. Dept. of Agricultural Economics and Patrick, George F. and Brainard, Lawrence J. and Obermiller, Frederick W.",Small-farm agriculture : studies in developing nations,,"Dept. of Agricultural Economics, Agricultural Experiment Station, Purdue University",1975,Station bulletin,,,,https://cir.nii.ac.jp/crid/1130282272972018560