Dyfyniad APA
Rand Corporation, National Institute for Occupational Safety and Health, ebrary, Inc, & Jackson, B. A. (2002). Protecting emergency responders: Lessons learned from terrorist attacks. Rand.
Dyfyniad Arddull Chicago
Rand Corporation, National Institute for Occupational Safety and Health, Inc ebrary, and Brian A. Jackson. Protecting Emergency Responders: Lessons Learned from Terrorist Attacks. Santa Monica, Calif.: Rand, 2002.
Dyfyniad MLA
Rand Corporation, et al. Protecting Emergency Responders: Lessons Learned from Terrorist Attacks. Rand, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.