Eurographics Workshop on "Intelligent CAD Systems", Hagen, P. J. W. t., & Veerkamp, P. J. (1991). Intelligent CAD systems III: Practical experience and evaluation. Springer-Verlag.
Chicago-viite (17. p.)Eurographics Workshop on "Intelligent CAD Systems", P. J. W. ten Hagen, ja P. J. Veerkamp. Intelligent CAD Systems III: Practical Experience and Evaluation. Berlin ; New York: Springer-Verlag, 1991.
MLA-viite (8. p.)Eurographics Workshop on "Intelligent CAD Systems", et al. Intelligent CAD Systems III: Practical Experience and Evaluation. Springer-Verlag, 1991.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.