Duncan, E. R. (1977). Dimensions of World Food Problems. Iowa State University Press.
シカゴスタイル引用形Duncan, E. R. Dimensions of World Food Problems. Ames: Iowa State University Press, 1977.
MLA引用形式Duncan, E. R. Dimensions of World Food Problems. Iowa State University Press, 1977.
警告: この引用は必ずしも正確ではありません.