Adamson, J. E. (2011). Business law (2nd ed.). South-Western Cengage Learning.
Cita Chicago (17th ed.)Adamson, John E. Business Law. 2nd ed. Mason, OH: South-Western Cengage Learning, 2011.
Cita MLA (9th ed.)Adamson, John E. Business Law. 2nd ed. South-Western Cengage Learning, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.