BRIDGER, R. S. (1995). Introduction To Ergonomics. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)BRIDGER, R S. Introduction To Ergonomics. McGraw-Hill, 1995.
Lua MLA (8ú heag.)BRIDGER, R S. Introduction To Ergonomics. McGraw-Hill, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.