Penggayaan APA
American government. (1986).
New York:
West Publishing Company.
Chicago Style
American government.
cet. 1.
New York:
West Publishing Company,
1986.
Buku.
MLA Style
American government.
cet. 1.
New York:
West Publishing Company,
1986.
Buku.
Turabian Style
American government.
New York:
West Publishing Company,
1986.
Buku.