Chen, W. (1991). Zhongguo-gudai-nongye-kejishi-tupu. Nongye Chubanshe.
Chicago Style (17th ed.) CitationChen, Wenhua. Zhongguo-gudai-nongye-kejishi-tupu. Beijing: Nongye Chubanshe, 1991.
MLA (9th ed.) CitationChen, Wenhua. Zhongguo-gudai-nongye-kejishi-tupu. Nongye Chubanshe, 1991.
Warning: These citations may not always be 100% accurate.