Omura, G. (2004). Mastering AutoCAD 2005 and AutoCAD LT 2005. SYBEX.
Lua i Stíl Chicago (17ú heag.)Omura, George. Mastering AutoCAD 2005 and AutoCAD LT 2005. San Francisco: SYBEX, 2004.
Lua MLA (9ú heag.)Omura, George. Mastering AutoCAD 2005 and AutoCAD LT 2005. SYBEX, 2004.
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