中国勤俭办博：探索城市和谐发展之路, 2007-03-21, Box: CNL /Box52. 特藏中心.
中国勤俭办博：探索城市和谐发展之路, 2007-03-21, Box: CNL /Box52. 特藏中心. http://10.55.102.87:8081/repositories/2/archival_objects/26144 Accessed August 23, 2025.
(吴宇)
(吴宇, n.d.)
(吴宇, n.d.)
吴宇, “中国勤俭办博：探索城市和谐发展之路, 2007-03-21,” , Box: CNL /Box52., accessed August 23, 2025, http://10.55.102.87:8081/repositories/2/archival_objects/26144.
吴宇. 中国勤俭办博：探索城市和谐发展之路, 2007-03-21[Z/OL]([no date])[2025–08–23]. http://10.55.102.87:8081/repositories/2/archival_objects/26144.
