Robinson, D. G., & Robinson, J. C. (2008). Performance consulting: A practical guide for HR and learning professionals (2nd ed.). Barrett-Koehler.
Lua i Stíl Chicago (17ú heag.)Robinson, Dana Gaines, agus James C. Robinson. Performance Consulting: A Practical Guide for HR and Learning Professionals. 2nd ed. San Fracisco, Calif: Barrett-Koehler, 2008.
Lua MLA (9ú heag.)Robinson, Dana Gaines, agus James C. Robinson. Performance Consulting: A Practical Guide for HR and Learning Professionals. 2nd ed. Barrett-Koehler, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.