Não informado. (1974). Grain Industries Plants. Plant Management and Operations.
Chicagoスタイル(17版)引用形式Não informado. Grain Industries Plants. Chicago, Ill: Plant Management and Operations, 1974.
MLA(8版)引用形式Não informado. Grain Industries Plants. Plant Management and Operations, 1974.
警告: この引用は必ずしも正確ではありません.