Orsborn, C. (1992). Inner excellence: 7 principles to revitalize careers and companies. New World Library.
Cita Chicago (17th ed.)Orsborn, Carol. Inner Excellence: 7 Principles to Revitalize Careers and Companies. San Rafael, Calif.: New World Library, 1992.
Cita MLA (8th ed.)Orsborn, Carol. Inner Excellence: 7 Principles to Revitalize Careers and Companies. New World Library, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.