Burisch, W. (1969) "Jurgen Habermas and the 'Frankfurt School of critical theory of society'." Presented at the Annual Meeting of the British Sociological Association.
2.
Coser, L.A. (1970) "Preface," pp. v-vi in Arthur Mitzman, The Iron Cage. New York : Alfred A. Knopf.
3.
Halmos, P. (1970) The Personal Service Society. London: Schocken.
4.
--- ( 1966) The Faith of the Counsellors. London : Schocken.
5.
Lazarsfeld, P. F., W. H. Sewell, and H. L. Wilensky [eds.] (1967) The Uses of Sociology. New York : Basic Books.
6.
Nisbet, A.R. (1970) Social Change and History. London: Oxford Univ. Press.
7.
Spencer, H. (1891) Essays Scientific, Political and Speculative. New York.