Thames, R. C. (2009). Chasing Change. John Wiley & Sons.
Cita Chicago (17th ed.)Thames, Robert C. Chasing Change. John Wiley & Sons, 2009.
Cita MLA (9th ed.)Thames, Robert C. Chasing Change. John Wiley & Sons, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.