Gaya APA
The Politics of American Democracy. (1965).
New Jersey:
Prentical hall inc.
Gaya Chicago
The Politics of American Democracy.
ed.3.
New Jersey:
Prentical hall inc,
1965.
Teks.
Gaya MLA
The Politics of American Democracy.
ed.3.
New Jersey:
Prentical hall inc,
1965.
Teks.
Gaya Turabian
The Politics of American Democracy.
New Jersey:
Prentical hall inc,
1965.
Teks.