Cottingham, M. (2001). Mastering AutoCAD VBA. Sybex.
Chicago Style (17th ed.) CitationCottingham, Marion. Mastering AutoCAD VBA. San Francisco, California: Sybex, 2001.
MLA (8th ed.) CitationCottingham, Marion. Mastering AutoCAD VBA. Sybex, 2001.
Warning: These citations may not always be 100% accurate.