Sibal, J. Human resource development: A field in transition.
Lua i Stíl Chicago (17ú heag.)Sibal, Jorge. Human Resource Development: A Field in Transition.
Lua MLA (9ú heag.)Sibal, Jorge. Human Resource Development: A Field in Transition.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.