Dyfyniad APA
National Research Council (U.S.). Committee on R&D Strategies to Improve Surface Transportation Security & ebrary, Inc. (1999). Improving surface transportation security: A research and development strategy. National Academy Press.
Dyfyniad Arddull Chicago
National Research Council (U.S.). Committee on R&D Strategies to Improve Surface Transportation Security and Inc ebrary. Improving Surface Transportation Security: A Research and Development Strategy. Washington, D.C.: National Academy Press, 1999.
Dyfyniad MLA
National Research Council (U.S.). Committee on R&D Strategies to Improve Surface Transportation Security and Inc ebrary. Improving Surface Transportation Security: A Research and Development Strategy. National Academy Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.