DeSimone, R. L., & DeSimone, R. L. (1998). Human resource development (2nd ed.). Dryden Press.
Lua i Stíl Chicago (17ú heag.)DeSimone, Randy L., agus Randy L. DeSimone. Human Resource Development. 2nd ed. Fort Worth: Dryden Press, 1998.
Lua MLA (9ú heag.)DeSimone, Randy L., agus Randy L. DeSimone. Human Resource Development. 2nd ed. Dryden Press, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.