6Ho S P S,Lin G C S.Emerging Land Markets in Rural and Urban China:Policies and Practices[J].The China Quarterly,2003,175:681-707.
7Mbodj E H.Prospects for Partnership Among African Cties[J].International Social Science Journal,2002,54 (172):233-238.
8Molotch H L.The City as a Growth Machine:Toward a Political Economy of Place[J].American Journal of Sociology,1976,82:309-330.
9Pacione M.Urban Geography:a Global Perspective[M].London:Routledge.2001.
10Taubmann W.Unemployment and Poverty in Urban China[R].The International Conference on Globalization,the State,and Urban Transformation in China,Hong Kong Baptist University.200 3-12-15.
8PMI, The Standard for Portfolio Management, Project Man- agement Institute,2OO6,p. 6.
9Bert De Reyck, ect. , "The Impact of Project Portfolio Manage- ment on Information Technology Projects", International Jour- nal of Project Management, 2005(23).
10Harvey A. Levine, Project Portfolio Management t A Practi- cal Guide to Selecting Projects, Managing Portfolios, and Maximizing Benefits, Jossey- Bass, 2005, pp. 33-- 35.