1. A functional approach to comparative politics. In & (Eds.), The politics of developing areas. Princeton, N. J.: Princeton Univ. Press, 1960.
2. Beyond bureaucracy. New York: McGraw Hill, 1966.
3. The politics of expertise. Berkeley: Glendessary, 1972.
4. Sociology and modern systems theory. Englewood Cliffs, N. J.: Prentice Hall, 1967.
5. The dynamics of public administration. New York: Holt, Rinehart & Winston, 1971.