International politics : Policymakers and policymaking

by Wendzel, Robert L, 1938-
Published 1981

International relations : A policymaker focus

by Wendzel, Robert L, 1938-
Published 1977

To preserve the Republic : United States foreign policy

by Hartmann, Frederick H.
Published 1985

America's foreign policy in a changing world

by Hartmann, Frederik H.
Published 1994