Kennedy, Richard
Australian welfare history critical essays / Richard Kennedy
Macmillan Publishing Co. Inc, 1982
 Buku Teks
Titmuss, Richard M.
Income distribution and social change a critical study in British Statistics / Richard M. Titmuss
University of Toronto Press , 1962
 Buku Teks
Boumol, William J.
Welfare economics and the theory of the state
Harvard University Press, 1952
 Buku Teks
Heckscher, Gunnar
The welfare state and beyond
 Buku Teks
Gough, Ian
The political economy of the welfare state
Macmillan, 1992
 Buku Teks