Gaya APA
Geer,john. (2012).
Gateways to democracy an introduction to american government .
America:
Wadsworth Cengage learning.
Gaya Chicago
Geer,john.
Gateways to democracy an introduction to american government.
America:
Wadsworth Cengage learning,
2012.
Text.
Gaya MLA
Geer,john.
Gateways to democracy an introduction to american government.
America:
Wadsworth Cengage learning,
2012.
Text.
Gaya Turabian
Geer,john.
Gateways to democracy an introduction to american government.
America:
Wadsworth Cengage learning,
2012.
Print.