New Haven ; London : Yale University Press, 1986

Notre Dame, Ind. : University of Notre Dame Press, 1990

Berkeley : University of California Press, 1989

Thousand Oaks [Calif.] : Sage Publications, 1996

Boulder, Colo. : Westview Press, 1984

Chicago : University of Chicago Press, 1986

Albany : State University of New York Press, 1989

Albany : State University of New York Press, 1975

Savage, MD : Rowman & Littlefield Publishers, 1989

New York : Plenum Press, 1977

Bethesda, Md. U.S.A. : World Future Society, 1985

Washington, D.C. : National Academy Press, 1986

New Brunswick : Rutgers University Press, 1990

Miami : Gainesville, FL : Florida International University Press ; Orders, University Presses of Florida, 1990

New York : Plenum Press, 1978

[Toronto] University of Toronto Press in association with University of Western Ontario 1969

Lexington, Mass. : Lexington Books, 1981

Washington, D.C. : Brookings Institution, 1989