APA Style
Caldwell, Gaylon L, Lawrence, Robert M. (1969).
American goverment today (Revisi).
New York:
New York : W.W.Norton, 1971.
Chicago Style
Caldwell, Gaylon L, Lawrence, Robert M.
American goverment today.
Revisi
New York:
New York : W.W.Norton, 1971,
1969.
Buku Teks.
MLA Style
Caldwell, Gaylon L, Lawrence, Robert M.
American goverment today.
Revisi
New York:
New York : W.W.Norton, 1971,
1969.
Buku Teks.
Turabian Style
Caldwell, Gaylon L, Lawrence, Robert M.
American goverment today.
Revisi
New York:
New York : W.W.Norton, 1971,
1969.
Buku Teks.