Warner, F. (1974). The requirements of democratic foreign policy: A national convocation to consider new opportunities for United States foreign policy, convened in Washington, D.C., October 8-11, 1973 ; by the Center for the Study of Democratic Institutions. Santa Barbara, California: Center for the Study of Democratic Institutions.

Warner, Fred. The Requirements of Democratic Foreign Policy: A National Convocation to Consider New Opportunities for United States Foreign Policy, Convened in Washington, D.C., October 8-11, 1973 ; By the Center for the Study of Democratic Institutions. Santa Barbara, California: Center for the Study of Democratic Institutions, 1974.

Warner, Fred. The Requirements of Democratic Foreign Policy: A National Convocation to Consider New Opportunities for United States Foreign Policy, Convened in Washington, D.C., October 8-11, 1973 ; By the Center for the Study of Democratic Institutions. Santa Barbara, California: Center for the Study of Democratic Institutions, 1974.