APA Citation

 Frey, D. (2005).  AutoCAD 2006 and AutoCAD LT 2006: No experience required.  Sybex.

Trích dẫn kiểu Chicago

 Frey, David.  AutoCAD 2006 and AutoCAD LT 2006: No Experience Required.  Sybex, 2005.

MLA Citation

 Frey, David.  AutoCAD 2006 and AutoCAD LT 2006: No Experience Required.  Sybex, 2005.

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