APA
Building Maintenance Information, . (2000). The economic significance of maintenance : maintenance expenditure 1989-1999. London: BMI.
Chicago
Building Maintenance Information, . 2000. The economic significance of maintenance : maintenance expenditure 1989-1999. London: BMI.
Harvard
Building Maintenance Information, . (2000). The economic significance of maintenance : maintenance expenditure 1989-1999. London: BMI.
MLA
Building Maintenance Information, . The economic significance of maintenance : maintenance expenditure 1989-1999. London: BMI. 2000.