APA (7th ed.) Zitazioa
Yourdon, E. (1989). Modern structured analysis. Prentice-Hall.
Chicago Style (17th ed.) Zitazioa
Yourdon, Edward. Modern Structured Analysis. Englewood Cliffs, N.J. ; New Delhi: Prentice-Hall, 1989.
MLA (9th ed.) Zitazioa
Yourdon, Edward. Modern Structured Analysis. Prentice-Hall, 1989.
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