Gaya APA
Harringan, John J.. (1983).
Politics and the American future .
Amerika Serikat:
Addison-Wesey Publishing.
Gaya Chicago
Harringan, John J..
Politics and the American future.
Amerika Serikat:
Addison-Wesey Publishing,
1983.
Text.
Gaya MLA
Harringan, John J..
Politics and the American future.
Amerika Serikat:
Addison-Wesey Publishing,
1983.
Text.
Gaya Turabian
Harringan, John J..
Politics and the American future.
Amerika Serikat:
Addison-Wesey Publishing,
1983.
Print.