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