Gaya APA
Janda, Kenneth, Berrey, Jeffrey M. (1987).
The Challenge of democracy : goverment in America .
Boston:
Houghton Mifflin.
Gaya Chicago
Janda, Kenneth, Berrey, Jeffrey M.
The Challenge of democracy : goverment in America.
Boston:
Houghton Mifflin,
1987.
Buku.
Gaya MLA
Janda, Kenneth, Berrey, Jeffrey M.
The Challenge of democracy : goverment in America.
Boston:
Houghton Mifflin,
1987.
Buku.
Gaya Turabian
Janda, Kenneth, Berrey, Jeffrey M.
The Challenge of democracy : goverment in America.
Boston:
Houghton Mifflin,
1987.
Buku.