Venny Indri Christiyanti, author
[Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia;, ], 2013
UI - Makalah dan Kertas Kerja
Littlewood, William T.
Cambridge University Press , 1994
Buku Teks
Waldo, Dwight, author
Aksara Baru, 1984
Buku Teks
Lasswell, Harold D.
The Viking Press, [date of publication not identified]
Buku Teks
Peterson, Maurice, author
Constable, 1950
Buku Teks