(1996). Privatized Infrastructure The Build Operate Transfer Approach Ed. C Walker, A J Smith. Thomas Telford.
Chicago-referens (17:e uppl.)Privatized Infrastructure The Build Operate Transfer Approach Ed. C Walker, A J Smith. Thomas Telford, 1996.
MLA-referens (8:e uppl.)Privatized Infrastructure The Build Operate Transfer Approach Ed. C Walker, A J Smith. Thomas Telford, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.