Goldstein, I. L., & Ford, J. K. (2002). Training in organizations: Needs assessment, development, and evaluation (4th ed.). Wadsworth/Thomson Learning.
Lua i Stíl Chicago (17ú heag.)Goldstein, Irwin L., agus J. Kevin Ford. Training in Organizations: Needs Assessment, Development, and Evaluation. 4th ed. Australia: Wadsworth/Thomson Learning, 2002.
Lua MLA (9ú heag.)Goldstein, Irwin L., agus J. Kevin Ford. Training in Organizations: Needs Assessment, Development, and Evaluation. 4th ed. Wadsworth/Thomson Learning, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.