Smith, D. K. (1999). Make success measurable!: A mindbook-workbook for setting goals and taking action. Wiley.
Lua i Stíl Chicago (17ú heag.)Smith, Douglas K. Make Success Measurable!: A Mindbook-workbook for Setting Goals and Taking Action. New York: Wiley, 1999.
Lua MLA (8ú heag.)Smith, Douglas K. Make Success Measurable!: A Mindbook-workbook for Setting Goals and Taking Action. Wiley, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.