Gaya APA
Patterson, Thomas E.. (2011).
The American democracy (10th ed.).
New York:
McGraw-Hill.
Gaya Chicago
Patterson, Thomas E..
The American democracy.
10th ed.
New York:
McGraw-Hill,
2011.
Text.
Gaya MLA
Patterson, Thomas E..
The American democracy.
10th ed.
New York:
McGraw-Hill,
2011.
Text.
Gaya Turabian
Patterson, Thomas E..
The American democracy.
10th ed.
New York:
McGraw-Hill,
2011.
Print.