National Research Council (U.S.). Committee on Communicating Occupational Safety and Health Information to Spanish-speaking Workers & ebrary, Inc. (2003). Safety is seguridad: A workshop summary. National Academies Press.
Chicago-Zitierstil (17. Ausg.)National Research Council (U.S.). Committee on Communicating Occupational Safety and Health Information to Spanish-speaking Workers und Inc ebrary. Safety Is Seguridad: A Workshop Summary. Washington, D.C.: National Academies Press, 2003.
MLA-Zitierstil (9. Ausg.)National Research Council (U.S.). Committee on Communicating Occupational Safety and Health Information to Spanish-speaking Workers und Inc ebrary. Safety Is Seguridad: A Workshop Summary. National Academies Press, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.