ebrary, Inc, & Pack, J. R. (2005). Sunbelt/frostbelt: Public policies and market forces in metropolitan development. Brookings Institution Press.
Chicago-referens (17:e uppl.)ebrary, Inc, och Janet Rothenberg Pack. Sunbelt/frostbelt: Public Policies and Market Forces in Metropolitan Development. Washington, D.C.: Brookings Institution Press, 2005.
MLA-referens (9:e uppl.)ebrary, Inc, och Janet Rothenberg Pack. Sunbelt/frostbelt: Public Policies and Market Forces in Metropolitan Development. Brookings Institution Press, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.