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Dyfyniad Arddull ChicagoHelfand, Ira, Lachlan Forrow, and Jaya Tiwari. Nuclear Terrorism. BMJ Group, 2002.
Dyfyniad MLAHelfand, Ira, Lachlan Forrow, and Jaya Tiwari. Nuclear Terrorism. BMJ Group, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.