Dyfyniad APA

.Sølvberg, A., .Kung, D., & .Solvberg, A. (1993). Information systems engineering: An introduction. Springer-Verlag.

Dyfyniad Arddull Chicago

.Sølvberg, A., D.C .Kung, and A. .Solvberg. Information Systems Engineering: An Introduction. Berlin ; New York: Springer-Verlag, 1993.

Dyfyniad MLA

.Sølvberg, A., et al. Information Systems Engineering: An Introduction. Springer-Verlag, 1993.

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