Gaya APA
KOLLMAN, Ken. (2014).
The american political system (ed.2).
New York:
W.W.Norton & Company.
Gaya Chicago
KOLLMAN, Ken.
The american political system.
ed.2
New York:
W.W.Norton & Company,
2014.
Text.
Gaya MLA
KOLLMAN, Ken.
The american political system.
ed.2
New York:
W.W.Norton & Company,
2014.
Text.
Gaya Turabian
KOLLMAN, Ken.
The american political system.
ed.2
New York:
W.W.Norton & Company,
2014.
Print.