APA Style
Ellsworth, John W. (1976).
Politic and Political Systems:An Introduction to Political Science .
New York:
Mc. Graw-Hill Company.
Chicago Style
Ellsworth, John W.
Politic and Political Systems:An Introduction to Political Science.
New York:
Mc. Graw-Hill Company,
1976.
Buku Teks.
MLA Style
Ellsworth, John W.
Politic and Political Systems:An Introduction to Political Science.
New York:
Mc. Graw-Hill Company,
1976.
Buku Teks.
Turabian Style
Ellsworth, John W.
Politic and Political Systems:An Introduction to Political Science.
New York:
Mc. Graw-Hill Company,
1976.
Buku Teks.