Ordeshook, Peter C.
A political theory primer
Routledge, 1992
 Buku Teks
The political
edited by David Ingram
Blackwell , 2002
 Buku Teks
Key, V. O. (Valdimer Orlando), 1908-1963
A primer of statistics for political scientists
Thomas Y. Crowell, 1954
 Buku Teks
Combs, James E.
A primer of politics
Macmillan, 1984
 Buku Teks
Russell, Bertrend
Political ideals
Unwin Paperbacks, 1963
 Buku Teks