A. Leach James. (2004). MP AutoCAD 2004 Companion: Essentials of AutoCAD Plus Solid Modeling. America: Mc Graw Hill Technoloy Education.
استشهاد بنمط شيكاغوA. Leach James. MP AutoCAD 2004 Companion: Essentials of AutoCAD Plus Solid Modeling. America: Mc Graw Hill Technoloy Education, 2004.
MLA استشهادA. Leach James. MP AutoCAD 2004 Companion: Essentials of AutoCAD Plus Solid Modeling. America: Mc Graw Hill Technoloy Education, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.