Kramer, B. (2002). The autocadet's guide to Visual LISP: Optimize and customize your AutoCAD design environment. Lawrence: CMP Books.
Trích dẫn kiểu ChicagoKramer, Bill. The Autocadet's Guide to Visual LISP: Optimize and Customize Your AutoCAD Design Environment. Lawrence: CMP Books, 2002.
Deismireacht MLAKramer, Bill. The Autocadet's Guide to Visual LISP: Optimize and Customize Your AutoCAD Design Environment. Lawrence: CMP Books, 2002.
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