4David G. Hackett, Religion and American Culture,Routledge:Taylor & Francis Books, Inc., 2003.
5Davis Rich Dewey, Financial History of the United States, NewYork: Longmans, Green, and Co., 1915.
二级参考文献4
1Paul G. Lewis et al. 1997. Federal Transportation Policy and the Role of Metropolitan Planning Organizations in California. Public Policy Institute of California
2Charlotte Powers et al. 1998. 1999-2003 Overall Work Program for the San Francisco Bay Area. Draft report.
3Metropolitan Transportation Commission, 1997. Basics on the Bay Area's Transportation Planning, Financing and Coordinating Agency. Third Edition by MTC
4New York Metropolitan Transportation Council, 1998. An Introduction To the New York Metropolitan Transportation Council.