Cita APA (7th ed.)

Ross, R. G. (2003). Principles of the business rules approach. Addison-Wesley.

Cita Chicago (17th ed.)

Ross, Ronald G. Principles of the Business Rules Approach. Boston: Addison-Wesley, 2003.

Cita MLA (9th ed.)

Ross, Ronald G. Principles of the Business Rules Approach. Addison-Wesley, 2003.