Hatch, David. "Drug Company Ethics." CQ Researcher 13.22 (2003) CQ Researcher Online. Web.4 July 2005.
Norton, Mary Beth. In the Devil’s Snare: The Salem Witchcraft Crisis of 1692. New York: Vintage, 2003. NetLibrary. Web.
12 Dec. 2008.
Cotler, Irwin. "Anti-Semitism Is an International Problem." Anti-Semitism. Ed. Laura K. Egendorf. At Issue Series. Greenhaven
Press, 1999. 12-24. Opposing Viewpoints Resource Center. Web. 18 May 2003.
Eisinger, Chester. "Herzog: Overview." Reference Guide to American Literature. 3rd ed. 1994. 78- 92. Literature Resource
Center. Web. 18 May 2000.
Fischbach, Michael. "Bush, George Walker.” Encyclopedia of the Modern Middle East and North Africa. Ed. Philip Mattar. 2nd ed. Vol. 1. New York: Macmillan Reference USA, 2004. 549-550. Gale Virtual Reference Library. Web. 2 Oct. 2006.