Wilson, J. (1997). Drawing exercises to accompany AutoCAD: A visual approach, 3D basics, release 13 Windows/DOS. Albany, N.Y.: Autodesk Press.
استشهاد بنمط شيكاغوWilson, John. Drawing Exercises to Accompany AutoCAD: A Visual Approach, 3D Basics, Release 13 Windows/DOS. Albany, N.Y.: Autodesk Press, 1997.
MLA استشهادWilson, John. Drawing Exercises to Accompany AutoCAD: A Visual Approach, 3D Basics, Release 13 Windows/DOS. Albany, N.Y.: Autodesk Press, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.