Dyfyniad APA

Zhang Yunfei，Li Na[著]. (2017). Usher in a new era of socialist ecological progress. 中国人民大学出版社.

Dyfyniad Arddull Chicago

Zhang Yunfei，Li Na[著]. Usher in a New Era of Socialist Ecological Progress. 中国人民大学出版社, 2017.

Dyfyniad MLA

Zhang Yunfei，Li Na[著]. Usher in a New Era of Socialist Ecological Progress. 中国人民大学出版社, 2017.

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