Rao, T. (1991). Readings in human resource development. Oxford & IBH publishing com. pvt. Ltd..
Lua i Stíl Chicago (17ú heag.)Rao, T.V. Readings in Human Resource Development. New Delhi: Oxford & IBH publishing com. pvt. Ltd., 1991.
Lua MLA (8ú heag.)Rao, T.V. Readings in Human Resource Development. Oxford & IBH publishing com. pvt. Ltd., 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.