Gaya APA
Keefe, William J. (1983).
American democracy : institons, politics and policies .
London:
Homewod.
Gaya Chicago
Keefe, William J.
American democracy : institons, politics and policies.
London:
Homewod,
1983.
Text.
Gaya MLA
Keefe, William J.
American democracy : institons, politics and policies.
London:
Homewod,
1983.
Text.
Gaya Turabian
Keefe, William J.
American democracy : institons, politics and policies.
London:
Homewod,
1983.
Print.