Lua APA (7ú heag.)
Spellman, F. R., & Bieber, R. M. (2011). Physical hazard control: Preventing injuries in the workplace. Government Institutes.
Lua i Stíl Chicago (17ú heag.)
Spellman, Frank R., agus Revonna M. Bieber. Physical Hazard Control: Preventing Injuries in the Workplace. Lanham: Government Institutes, 2011.
Lua MLA (9ú heag.)
Spellman, Frank R., agus Revonna M. Bieber. Physical Hazard Control: Preventing Injuries in the Workplace. Government Institutes, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.