edited by Susanne Soederberg
Emerald, 2016
eBooks
edited by Daniel Bell and Irving Kristol
Basic Books, 1971
Buku Teks
Klein, Naomi
Penguin Books, 2007
Buku Teks
Varga, Eugen, 1879-1964, author
Foreign Languages Publishing House, 1961
Buku Teks
Redwood, John, author
Pustaka Utama Grafiti, 1990
Buku Teks