Não informado. (1968). Food Research Institute studies in agricultural economics, trade and development. Stanford University.
Chicagoスタイル(17版)引用形式Não informado. Food Research Institute Studies in Agricultural Economics, Trade and Development. Stanford, Conn: Stanford University, 1968.
MLA(8版)引用形式Não informado. Food Research Institute Studies in Agricultural Economics, Trade and Development. Stanford University, 1968.
警告: この引用は必ずしも正確ではありません.