Bruce L. Gardner and Gordon C. Rausser. (2001). Agricultural Production. ELSEVIER.
Chicagoスタイル(17版)引用形式Bruce L. Gardner and Gordon C. Rausser. Agricultural Production. ELSEVIER, 2001.
MLA(8版)引用形式Bruce L. Gardner and Gordon C. Rausser. Agricultural Production. ELSEVIER, 2001.
警告: この引用は必ずしも正確ではありません.