(满) 关成华 & 韩晶. (2020). 2019中国绿色发展指数报告: China green development index report 2019. 经济日报出版社.
Dyfyniad Arddull Chicago(满) 关成华 and 韩晶. 2019中国绿色发展指数报告: China Green Development Index Report 2019. 经济日报出版社, 2020.
Dyfyniad MLA(满) 关成华 and 韩晶. 2019中国绿色发展指数报告: China Green Development Index Report 2019. 经济日报出版社, 2020.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.