Gaya APA
Keefe, W., J. (1994).
Parties, politics, And Public Policy In America (7).
UNITED STATES OF AMERICA:
Congressional Quarterly.
Gaya MLA
Keefe, William, J..
"Parties, politics, And Public Policy In America".
7
UNITED STATES OF AMERICA:
Congressional Quarterly,
1994.
Buku.