APA引文

Frey, D. (2005). AutoCAD 2006 and AutoCAD LT 2006: No experience required. San Francisco: SYBEX.

Trích dẫn kiểu Chicago

Frey, David. AutoCAD 2006 and AutoCAD LT 2006: No Experience Required. San Francisco: SYBEX, 2005.

MLA引文

Frey, David. AutoCAD 2006 and AutoCAD LT 2006: No Experience Required. San Francisco: SYBEX, 2005.

警告：這些引文格式不一定是100％准確.