Gaya APA
Ladd, Everett Carll. (1987).
The American Polity : The People and Their Goverment / Everett Carll Ladd (Ed. 2).
New York:
W.W.Norton Company.
Gaya Chicago
Ladd, Everett Carll.
The American Polity : The People and Their Goverment / Everett Carll Ladd.
Ed. 2
New York:
W.W.Norton Company,
1987.
Textbook.
Gaya MLA
Ladd, Everett Carll.
The American Polity : The People and Their Goverment / Everett Carll Ladd.
Ed. 2
New York:
W.W.Norton Company,
1987.
Textbook.
Gaya Turabian
Ladd, Everett Carll.
The American Polity : The People and Their Goverment / Everett Carll Ladd.
Ed. 2
New York:
W.W.Norton Company,
1987.
Textbook.