Voisinet, D. D. (1987). Computer-aided drafting and design: Concepts and applications. McGraw-Hill.
Cita Chicago (17th ed.)Voisinet, Donald D. Computer-aided Drafting and Design: Concepts and Applications. New York: McGraw-Hill, 1987.
Cita MLA (9th ed.)Voisinet, Donald D. Computer-aided Drafting and Design: Concepts and Applications. McGraw-Hill, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.