Hagopain, Mark N.
Regimes, movements, and ideologies: a comparative introduction to political science
Longman, 1978
 Buku Teks
Gough, Ian
The political economy of the welfare state
Macmillan, 1992
 Buku Teks
Cook, Ian Gillespie
Aging in comparative perspective: processes and policies
Springer, 2012
 eBooks
Anderson, Martin
Welfare ; the political economy of welfare reform in the United States
Hover Institution Press, 1978
 Buku Teks
The politics of welfare : contested welfare regimes in Indonesia
edited by Wawan Mas'udi and Cornelis Lay
Yayasan Pustaka Obor Indonesia, 2018
 Buku Teks