Erbschloe, M. (2003). Guide to disaster recovery. Thomson Course Technology.
Cita Chicago (17th ed.)Erbschloe, Michael. Guide to Disaster Recovery. Australia: Thomson Course Technology, 2003.
Cita MLA (9th ed.)Erbschloe, Michael. Guide to Disaster Recovery. Thomson Course Technology, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.