Lavender, T. (2002). Achieving personal greatness: Discover the 10 powerful keys to unlocking your potential. Magna.
Cita Chicago (17th ed.)Lavender, Tim. Achieving Personal Greatness: Discover the 10 Powerful Keys to Unlocking Your Potential. Mumbai: Magna, 2002.
Cita MLA (9th ed.)Lavender, Tim. Achieving Personal Greatness: Discover the 10 Powerful Keys to Unlocking Your Potential. Magna, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.