Kiyosski, R. T. (1999). Cashflow Quadrant. Hachette Book Group.
Cita Chicago (17th ed.)Kiyosski, Robert T. Cashflow Quadrant. U.S.A: Hachette Book Group, 1999.
Cita MLA (9th ed.)Kiyosski, Robert T. Cashflow Quadrant. Hachette Book Group, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.