Dyfyniad APA

Gerber, B. (2003). Mastering Microsoft Exchange Server 2003. San Francisco: Sybex.

Dyfyniad Arddull Chicago

Gerber, Barry. Mastering Microsoft Exchange Server 2003. San Francisco: Sybex, 2003.

Dyfyniad MLA

Gerber, Barry. Mastering Microsoft Exchange Server 2003. San Francisco: Sybex, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.