8Friedmann J, Wolff G. World city formation: an agenda for research and action [J]. International Journal of Ur- ban and Regional Research. 1982(3): 167-178.
9屠启宇,金芳.金子塔尖的城市:国际大都市发展报告[M].上海:上海人民出版社,2007.
10Castells,M. The Informational City: Information Technology, Economic Restructuring and the Urban-Regional Pro- cess[M]. Oxford: Basil Blackwell,1989.