The AutoCad productivity book : tapping the hidden power of AutoCad.

MLA

Schaefer, A. Ted, and James L Brittain. The Autocad Productivity Book : Tapping the Hidden Power of Autocad. 2nd edition Chapel Hill, North Carolina: Ventana, 1988.

APA

Schaefer, A. Ted, & Brittain, J. L. (1988). The AutoCad productivity book : tapping the hidden power of AutoCad. 2nd edition Chapel Hill, North Carolina: Ventana.

Chicago

Schaefer, A. Ted, and James L. Brittain. The Autocad Productivity Book: Tapping the Hidden Power of Autocad. 2nd edition Chapel Hill, North Carolina: Ventana, 1988.