Bidwell, S. (1978). World war 3: A Military projection founded on today's facts. Hamlyn.
Dyfyniad Arddull ChicagoBidwell, Shelford. World War 3: A Military Projection Founded on Today's Facts. London: Hamlyn, 1978.
Dyfyniad MLABidwell, Shelford. World War 3: A Military Projection Founded on Today's Facts. Hamlyn, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.