Toigo, J. W. (1996). Disaster recovery planning: For computers and communication resources. Wiley.
Lua i Stíl Chicago (17ú heag.)Toigo, Jon William. Disaster Recovery Planning: For Computers and Communication Resources. New York: Wiley, 1996.
Lua MLA (9ú heag.)Toigo, Jon William. Disaster Recovery Planning: For Computers and Communication Resources. Wiley, 1996.
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