Childs, M. (1999). Parking spaces a design, implementation, and use manual for architects, planners, and engineers. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Childs, Mark. Parking Spaces a Design, Implementation, and Use Manual for Architects, Planners, and Engineers. McGraw-Hill, 1999.
Lua MLA (8ú heag.)Childs, Mark. Parking Spaces a Design, Implementation, and Use Manual for Architects, Planners, and Engineers. McGraw-Hill, 1999.
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