REFERENCES
- Centers for Disease Control and Prevention (CDC) . http://www.cdc.gov/ncidod/dvrd/qfever/ Q Fever caused by Coxiella burneii. Atlanta: CDC, Division of Viral and Rickettsial Diseases, 2003
- U.S. Department of Labor (USDOL), Occupational Safety and Health Administration (OSHA) . 1994 . “ OSHA Instruction CPL 2.103 ” . In Field Inspection Reference Manual (FIRM) , Washington, D. C. : USDOL OSHA .