Cardone, G. (2011). The 10X Rule: The Only Difference Between Success And Failure. John Wiley & Sons Inc.
Cita Chicago (17th ed.)Cardone, Grant. The 10X Rule: The Only Difference Between Success And Failure. New Jersey: John Wiley & Sons Inc, 2011.
Cita MLA (9th ed.)Cardone, Grant. The 10X Rule: The Only Difference Between Success And Failure. John Wiley & Sons Inc, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.