Childs, M. (1999). Parking spaces a design, implementation, and use manual for architects, planners, and engineers. McGraw-Hill.
Chicago-referens (17:e uppl.)Childs, Mark. Parking Spaces a Design, Implementation, and Use Manual for Architects, Planners, and Engineers. McGraw-Hill, 1999.
MLA-referens (8:e uppl.)Childs, Mark. Parking Spaces a Design, Implementation, and Use Manual for Architects, Planners, and Engineers. McGraw-Hill, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.