California's political process /

by Ross, Ruth A., 1933-
New York : Random House, 1973
[1st ed.].

Guide to Pennsylvania politics /

by Cooke, Edward Francis, 1923-
Westport, Conn. : Greenwood Press, 1979

The politics of reapportionment in Illinois /

by McDowell, James L.
[Carbondale] : Public Affairs Research Bureau, Southern Illinois University, 1967