Roeder, P. W. (1994). Public opinion and policy leadership in the American states. Published for the Institute for Social Science Research by the University of Alabama Press.
Chicago-referens (17:e uppl.)Roeder, Phillip W. Public Opinion and Policy Leadership in the American States. Tuscaloosa: Published for the Institute for Social Science Research by the University of Alabama Press, 1994.
MLA-referens (9:e uppl.)Roeder, Phillip W. Public Opinion and Policy Leadership in the American States. Published for the Institute for Social Science Research by the University of Alabama Press, 1994.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.