Pipes, R. (1984). Survival is not enough: Soviet realities and America's future. Simon and Schuster.
Lua i Stíl Chicago (17ú heag.)Pipes, Richard. Survival Is Not Enough: Soviet Realities and America's Future. New York: Simon and Schuster, 1984.
Lua MLA (9ú heag.)Pipes, Richard. Survival Is Not Enough: Soviet Realities and America's Future. Simon and Schuster, 1984.
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