Ekonomi Islam dan konsep kesejahteraan sosial (Welfare state) di Indonesia : sebuah upaya mencari titik temu
 Artikel Jurnal
Capitalism today
edited by Daniel Bell and Irving Kristol
Basic Books, 1971
 Buku Teks SO
Varga, Eugen, 1879-1964
Twentieth century capitalism
Foreign Languages Publishing House, 1961
 Buku Teks SO
Theories of regulated capitalism
edited by I.G. Blyumin
Foreign Languages Publishing House, 1964
 Buku Teks SO
Redwood, John
Kapitalisme rakyat = Popular capitalism
Pustaka Utama Grafiti, 1990
 Buku Teks SO