Frey, D. (2004). AutoCAD 2005 and AutoCAD LT 2005: No experience required. San Francisco, [Calif.]: Sybex.
Čikaški stil citiranjaFrey, David. AutoCAD 2005 and AutoCAD LT 2005: No Experience Required. San Francisco, [Calif.]: Sybex, 2004.
MLA način citiranjaFrey, David. AutoCAD 2005 and AutoCAD LT 2005: No Experience Required. San Francisco, [Calif.]: Sybex, 2004.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.