Gaya APA
Woll, Peter. (1990).
American Government: Reading and Class (Ed.3).
Amerika:
Harper Collins Publishers.
Gaya Chicago
Woll, Peter.
American Government: Reading and Class.
Ed.3
Amerika:
Harper Collins Publishers,
1990.
Text.
Gaya MLA
Woll, Peter.
American Government: Reading and Class.
Ed.3
Amerika:
Harper Collins Publishers,
1990.
Text.
Gaya Turabian
Woll, Peter.
American Government: Reading and Class.
Ed.3
Amerika:
Harper Collins Publishers,
1990.
Print.