The Politics of prostitution : women`s movements, democratic states and the globalisation of sex commerce
Cambridge University Press, 2004
 Buku Teks SO
The politics of trade / League of Women Voters of the United States
League of Women Voters of the United States 1961, 1962
 Buku Teks
Wever, Kirsten S.
Negotiating competitiveness: employment relation and organizational innovation in Germany and The United States / Kirsten S. Wever
Massachusetts Harvard Business School Press, 1995
 Buku Teks SO
Comparative analysis of health care systems in three developed countries: germany,Sweden and the united states
 Artikel Jurnal
Sources of constitutional law : constitutions and fundamental legal provisions from the United States, France, Germany, the Netherlands, the United Kingdom, the ECHR and the EU
edited by Philipp Kiiver
Europa Law, 2010
 Buku Teks SO