Gaya APA
Schroeder, Richard C. (1996).
An Outline of American Goverment .
:
Amerika Serikat United States Information Agency.
Gaya Chicago
Schroeder, Richard C.
An Outline of American Goverment.
:
Amerika Serikat United States Information Agency,
1996.
Buku Teks.
Gaya MLA
Schroeder, Richard C.
An Outline of American Goverment.
:
Amerika Serikat United States Information Agency,
1996.
Buku Teks.
Gaya Turabian
Schroeder, Richard C.
An Outline of American Goverment.
:
Amerika Serikat United States Information Agency,
1996.
Buku Teks.