American National Standards Institute, American National Standards Institute, National Fire Protection Association (Estados Unidos), & National Fire Protection Association (Estados Unidos). (2006). Standard for industrial fire brigade member professional qualifications: NFPA 1081 (2007 edition.). Quincy, Mass.: National Fire Protection Association.
Citación estilo ChicagoAmerican National Standards Institute, American National Standards Institute, National Fire Protection Association (Estados Unidos), y National Fire Protection Association (Estados Unidos). Standard for Industrial Fire Brigade Member Professional Qualifications: NFPA 1081. 2007 edition. Quincy, Mass.: National Fire Protection Association, 2006.
Cita MLAAmerican National Standards Institute, American National Standards Institute, National Fire Protection Association (Estados Unidos), y National Fire Protection Association (Estados Unidos). Standard for Industrial Fire Brigade Member Professional Qualifications: NFPA 1081. 2007 edition. Quincy, Mass.: National Fire Protection Association, 2006.