Lowi, Theodore J. creator Ginsberg, Benjamin. Shepsle, Kenneth A. text New York W. W. Norton & Company c2008 Brief 10th ed. monographic xvii, 444 p. : ill., col map ; 320.473 9780393931211 (pbk.) http://www.loc.gov/catdir/toc/ecip087/2008000301.html http://www.loc.gov/catdir/toc/ecip087/2008000301.html