Bauer, Raymond, et al. 1963American Business and Public Policy. New York: Atherton.
2.
Borg, Neville1973A New Plan for the City. Birmingham , England: The City of Birmingham Corporation.
3.
Brier, Allan P. and Robert E. Dowse1969 "The Politics of the A-Political ," Political Studies, 17 (September): 334-9.
4.
Dearlove, John1971 "Councillors and Interest Groups in Kensington and Chelsea ," British Journal of Political Science, 1 (April):129-53.
5.
Etzioni, Amitai1961A Comparative Analysis of Complex Organizations . Glencoe: The Free Press.
6.
La Palombara, Joseph1964Interest Groups in Italian Politics. Princeton: Princeton University Press.
7.
Olsen, Mancur1971The Logic of Collective Action, New York: Schocken Books.
8.
Sayre, Wallace S. and Herbert Kaufman1965Governing New York City. N.Y.: W.W. Norton.
9.
Smith, Constance and Anne Freedman1972Voluntary Associations. Cambridge : Cambridge University Press.
10.
Smith, David Horton1972 "Organizational Boundaries and Organizational Affiliates ," Sociology and Social Research, 56, no. 4:494-512.
11.
Smith, David Horton (Ed.) 1973Voluntary Action Research: 1973. Lexington, Mass.: D.C. Heath, and Co.
12.
Smith, David Horton (Ed.) 1974Voluntary Action Research: 1974Lexington, Mass: D.C. Heath and Co.
13.
Smith, David Horton, Richard D. Reddy and Burt R. Baldwin (Eds.) 1972Voluntary Action Research: 1972. Lexington, Mass.: D.C. Heath and Co.
14.
Stacey, Margaret1969Toward a Typology of Pressure Group, School of Social Studies , University College, Swansea , Mimeo.
15.
Truman, David1971The Governmental Process. N.Y. : Alfred Knopf.
16.
Turk, Herman1973Interorganizational Activation in Urban Communities: Deductions from the Concept of System. Washington, D.C. : A.S.A. Rose Monograph Series, American Sociological Association.