Hoffmann, E. P., & Laird, R. F. (1982). "The scientific-technological revolution" and Soviet foreign policy. Pergamon Press.

Hoffmann, Erik P., and Robbin F. Laird. "The Scientific-technological Revolution" and Soviet Foreign Policy. New York: Pergamon Press, 1982.

Hoffmann, Erik P., and Robbin F. Laird. "The Scientific-technological Revolution" and Soviet Foreign Policy. Pergamon Press, 1982.