Cita APA (7th ed.)
Yourdon, E. (1994). Object-oriented systems design: An integrated approach. Yourdon Press.
Cita Chicago (17th ed.)
Yourdon, Edward. Object-oriented Systems Design: An Integrated Approach. Englewood Cliffs, N.J: Yourdon Press, 1994.
Cita MLA (9th ed.)
Yourdon, Edward. Object-oriented Systems Design: An Integrated Approach. Yourdon Press, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.