Παραπομπή APA
Walther, H., & Santry, P. (2004). CYA: Securing Exchange Server 2003 and Outlook Web Access : cover your a** by getting it right the first time. Rockland, MA: Syngress.
Παραπομπή Chicago StyleWalther, Henrik., and Patrick Santry. CYA: Securing Exchange Server 2003 and Outlook Web Access : Cover Your A** By Getting It Right the First Time. Rockland, MA: Syngress, 2004.
Παραπομπή MLAWalther, Henrik., and Patrick Santry. CYA: Securing Exchange Server 2003 and Outlook Web Access : Cover Your A** By Getting It Right the First Time. Rockland, MA: Syngress, 2004.
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