APA aipamena

 Gerber, B. (2007).  Mastering Microsoft Exchange server 2007.  Wiley Pub.

Chicago Style aipamena

 Gerber, Barry.  Mastering Microsoft Exchange Server 2007.  Wiley Pub, 2007.

MLA aipamena

 Gerber, Barry.  Mastering Microsoft Exchange Server 2007.  Wiley Pub, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.