Tye, J. (1997). Personal best : 1001 great ideas for achieving success in: Your career. John Wiley.
Cita Chicago (17th ed.)Tye, Joe. Personal Best : 1001 Great Ideas for Achieving Success in: Your Career. New York: John Wiley, 1997.
Cita MLA (9th ed.)Tye, Joe. Personal Best : 1001 Great Ideas for Achieving Success in: Your Career. John Wiley, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.