Gatewood, R. D. F. (2008). Human Resource Selection. Elsevier.
Lua i Stíl Chicago (17ú heag.)Gatewood, Robert D; Feild. Human Resource Selection. New Delhi: Elsevier, 2008.
Lua MLA (9ú heag.)Gatewood, Robert D; Feild. Human Resource Selection. Elsevier, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.