APA (7e ed.) Bronvermelding

LEWIS BERNARD T. (1999). FACILITY MANAGER`S OPERATION AND MAINTENANCE HANDBOOK. MCGRAW-HILL.

Chicago (17e ed.) Bronvermelding

LEWIS BERNARD T. FACILITY MANAGER`S OPERATION AND MAINTENANCE HANDBOOK. NEW YORK: MCGRAW-HILL, 1999.

MLA (9e ed.) Bronvermelding

LEWIS BERNARD T. FACILITY MANAGER`S OPERATION AND MAINTENANCE HANDBOOK. MCGRAW-HILL, 1999.