Pumpyansky, A. (1987). On the way to the summit: Did Reyjavik bring a summit in Washington and nuclear disarmament any closern. Novosti Press.
Dyfyniad Arddull ChicagoPumpyansky, Alexander. On the Way to the Summit: Did Reyjavik Bring a Summit in Washington and Nuclear Disarmament Any Closern. Moscow: Novosti Press, 1987.
Dyfyniad MLAPumpyansky, Alexander. On the Way to the Summit: Did Reyjavik Bring a Summit in Washington and Nuclear Disarmament Any Closern. Novosti Press, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.