Cita APA (7th ed.)
Yourdon, E. (1989). Modern structured analysis. Prentice-Hall.
Cita Chicago (17th ed.)
Yourdon, Edward. Modern Structured Analysis. Englewood Cliffs, N.J. ; New Delhi: Prentice-Hall, 1989.
Cita MLA (9th ed.)
Yourdon, Edward. Modern Structured Analysis. Prentice-Hall, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.