APA
Building Cost Information Service, Building Maintenance Information, . (1998). Cost trends 1998 [wall chart]. London: Building Cost Information Service.
Chicago
Building Cost Information Service, Building Maintenance Information, . 1998. Cost trends 1998 [wall chart]. London: Building Cost Information Service.
Harvard
Building Cost Information Service, Building Maintenance Information, . (1998). Cost trends 1998 [wall chart]. London: Building Cost Information Service.
MLA
Building Cost Information Service, Building Maintenance Information, . Cost trends 1998 [wall chart]. London: Building Cost Information Service. 1998.
