Cita APA (7a ed.)

Coad, P., & Yourdon, E. (1991). Object-oriented analysis (2nd. ed.). Yourdon.

Cita Chicago Style (17a ed.)

Coad, Peter, y Edward Yourdon. Object-oriented Analysis. 2nd. ed. New Jersey: Yourdon, 1991.

Cita MLA (8a ed.)

Coad, Peter, y Edward Yourdon. Object-oriented Analysis. 2nd. ed. Yourdon, 1991.