Cita APA (7a ed.)

Shlaer, S., & Mellor, S. J. (1988). Object-oriented systems analysis: Modeling the world in data. Yourdon.

Cita Chicago Style (17a ed.)

Shlaer, Sally, y Stephen J. Mellor. Object-oriented Systems Analysis: Modeling the World in Data. Englewood Cliffs, New Jersey: Yourdon, 1988.

Cita MLA (9a ed.)

Shlaer, Sally, y Stephen J. Mellor. Object-oriented Systems Analysis: Modeling the World in Data. Yourdon, 1988.