Gaya APA
BARDES, Barbara A., SHELLEY, Mack C., SCHMIDT, Steffen W.. (1990).
American Government and Politics Today : the Essentials (3rd.ed).
New York:
West Publishing Co..
Gaya Chicago
BARDES, Barbara A., SHELLEY, Mack C., SCHMIDT, Steffen W..
American Government and Politics Today : the Essentials.
3rd.ed
New York:
West Publishing Co.,
1990.
.
Gaya MLA
BARDES, Barbara A., SHELLEY, Mack C., SCHMIDT, Steffen W..
American Government and Politics Today : the Essentials.
3rd.ed
New York:
West Publishing Co.,
1990.
.
Gaya Turabian
BARDES, Barbara A., SHELLEY, Mack C., SCHMIDT, Steffen W..
American Government and Politics Today : the Essentials.
3rd.ed
New York:
West Publishing Co.,
1990.
.