APA-viite

Tzafestas, S. G. (1993). Expert systems in engineering applications. Springer-Verlag.

Chicago-tyylinen lähdeviittaus

Tzafestas, Spyros G. Expert Systems in Engineering Applications. New York: Springer-Verlag, 1993.

MLA-viite

Tzafestas, Spyros G. Expert Systems in Engineering Applications. Springer-Verlag, 1993.