Turner, Jonathan H.
Inequality : privilege & poverty in America
Goodyear, 1976
 Buku Teks SO
Lampman, Robert J.
Social welfare spending : accounting for changes from 1950-1978 / Robert J. Lampman
Academic Press , 1984
 Buku Teks
Income redistribution / edited by Colin Campbell
edited by Colin Campbell
American Enterprise Institute for Public Policy Research, 1977
 Buku Teks
Stiglitz, Joseph E.
The price of inequality : how today's divided society endangers our future
W.W. Norton, 2012
 Buku Teks
An emperical study of intergenerational transmission of poverty from the perspective of income mobility
 Artikel Jurnal