Redmond, T. (1998). Microsoft Exchange server V5.5: Planning, design, and implementation. Boston; Oxford: Digital Press.
Παραπομπή Chicago StyleRedmond, Tony. Microsoft Exchange Server V5.5: Planning, Design, and Implementation. Boston; Oxford: Digital Press, 1998.
Παραπομπή MLARedmond, Tony. Microsoft Exchange Server V5.5: Planning, Design, and Implementation. Boston; Oxford: Digital Press, 1998.
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