Halbert, T. (1997). Law and ethics in the business environment (2nd ed.). West Pub. Co.
Cita Chicago (17th ed.)Halbert, Terry. Law and Ethics in the Business Environment. 2nd ed. Minneapolis/St. Paul: West Pub. Co, 1997.
Cita MLA (9th ed.)Halbert, Terry. Law and Ethics in the Business Environment. 2nd ed. West Pub. Co, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.