Ross, W. A., & Trasher, B. H. (1986). Applied computer aided drafting & design: Problems in engineering graphics. University Graphics, North Carolina State University.
Chicago-Zitierstil (17. Ausg.)Ross, William A., und Bill H. Trasher. Applied Computer Aided Drafting & Design: Problems in Engineering Graphics. Raleigh, N.C: University Graphics, North Carolina State University, 1986.
MLA-Zitierstil (9. Ausg.)Ross, William A., und Bill H. Trasher. Applied Computer Aided Drafting & Design: Problems in Engineering Graphics. University Graphics, North Carolina State University, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.