requisitados, quarta 29

Niklas Luhmann; The reality of the mass media
(transl. by Kathleen Cross) Stanford University Press, 2000
ISBN 0-8047-4077-1

Niklas Luhmann; Risk - A sociological theory
(transl. by Rhodes Barrett) Transaction Publishers, 2005
ISBN 0-202-30764-6

Zygmunt Bauman; The Individualized Society
Polity Press, 2001
ISBN 0-7456-2507-X (pbk)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .