Frey, D. (2004). AutoCAD 2005 and AutoCAD LT 2005: No experience required. Sybex.
Trích dẫn kiểu ChicagoFrey, David. AutoCAD 2005 and AutoCAD LT 2005: No Experience Required. Sybex, 2004.
MLA CitationFrey, David. AutoCAD 2005 and AutoCAD LT 2005: No Experience Required. Sybex, 2004.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.