Smith, D. K. (1999). Make success measurable!: A mindbook-workbook for setting goals and taking action. Wiley.
Cita Chicago (17th ed.)Smith, Douglas K. Make Success Measurable!: A Mindbook-workbook for Setting Goals and Taking Action. New York: Wiley, 1999.
Cita MLA (8th ed.)Smith, Douglas K. Make Success Measurable!: A Mindbook-workbook for Setting Goals and Taking Action. Wiley, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.