Omura, G. (2004). Mastering AutoCAD 2005 and AutoCAD LT 2005. Sybex.
Trích dẫn kiểu ChicagoOmura, George. Mastering AutoCAD 2005 and AutoCAD LT 2005. Sybex, 2004.
MLA引文Omura, George. Mastering AutoCAD 2005 and AutoCAD LT 2005. Sybex, 2004.
警告:這些引文格式不一定是100%准確.