Krieg-Brückner, B., & Hoffmann, B. (1993). Program development by specification and transformation: The PROSPECTRA methodology, language family, and system. Springer-Verlag.
Citação norma ChicagoKrieg-Brückner, B., and Berthold Hoffmann. Program Development by Specification and Transformation: The PROSPECTRA Methodology, Language Family, and System. Berlin ; New York: Springer-Verlag, 1993.
Citação norma MLAKrieg-Brückner, B., and Berthold Hoffmann. Program Development by Specification and Transformation: The PROSPECTRA Methodology, Language Family, and System. Springer-Verlag, 1993.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.