孙艳香. (2017). 中国农产品安全生产的技术进步方向: Directed technical change of China's agriculture product safety. 中国社会科学出版社.
Citace podle Chicago (17th ed.)孙艳香. 中国农产品安全生产的技术进步方向: Directed Technical Change of China's Agriculture Product Safety. 中国社会科学出版社, 2017.
Citace podle MLA (8th ed.)孙艳香. 中国农产品安全生产的技术进步方向: Directed Technical Change of China's Agriculture Product Safety. 中国社会科学出版社, 2017.
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