American government : freedom and power / Theodore J. Lowi, Benyamin Ginsberg

 Lowi, Theodore J.; Ginsberg, Benyamin;

New York : W. W. Norton , 2002

American Goverment : power and purpose / Theodore J. Lowi, Benjamin Ginsberg, Kenneth A. Shepsle

 Lowi, Theodore J.; Ginsberg, Benjamin; Shepsle, Kenneth A.;

New York : W. W. Norton , 2006

We the people :an introduction to American politics

 Lowi, Theodore J.; Ginsberg, Benjamin.; Weir, Margaret,;

New York : : W. W. Norton , 2005

We the people :an introduction to American politics

 Lowi, Theodore J.; Ginsberg, Benyamin; Weir, Margaret,;

New York : : W. W. Norton , 2007