References
* David G. Cotts (1998). The Facility Management Handbook, AMACOM. * Robert C. Kyle, Floyd M. Baird, Marie S. Spodek (1999). Property Management, Dearborn Real Estate Education. * W. Ronald Hudson, Ralph Haas, Waheed Uddin (1997). Infrastructure Management: Integrating Design, Construction, Maintenance, Rehabilitation and Renovation, McGraw-Hill Professional Publishing. Property management