董哲仁. Speech at the International Symposium on Water and Sustainable Development in the Pearl River Valley. Editorial Office of Pearl River.
Chicago Style (17th ed.) Citation董哲仁. Speech at the International Symposium on Water and Sustainable Development in the Pearl River Valley. Editorial Office of Pearl River.
MLA (9th ed.) Citation董哲仁. Speech at the International Symposium on Water and Sustainable Development in the Pearl River Valley. Editorial Office of Pearl River.
Warning: These citations may not always be 100% accurate.