Frey, D. (2004). AutoCAD 2005 and AutoCAD LT 2005: No experience required. San Francisco, [Calif.]: Sybex.
Trích dẫn kiểu ChicagoFrey, David. AutoCAD 2005 and AutoCAD LT 2005: No Experience Required. San Francisco, [Calif.]: Sybex, 2004.
MLA citiranjeFrey, David. AutoCAD 2005 and AutoCAD LT 2005: No Experience Required. San Francisco, [Calif.]: Sybex, 2004.
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