李桦. (2009). 生猪饲养规模及其成本效益分析: Analysis on the hog raising scale and their costs benefit. 中国农业出版社.
Chicagoスタイル(17版)引用形式李桦. 生猪饲养规模及其成本效益分析: Analysis on the Hog Raising Scale and Their Costs Benefit. 中国农业出版社, 2009.
MLA(8版)引用形式李桦. 生猪饲养规模及其成本效益分析: Analysis on the Hog Raising Scale and Their Costs Benefit. 中国农业出版社, 2009.
警告: この引用は必ずしも正確ではありません.