Albig, WIlliam
Public opinion
McGraw-Hill, 1939
Buku Teks
Lane, Robert E.
Public opinion
Prentice-Hall, 1964
Buku Teks
Albig, WIlliam
Public opinion
McGraw-Hill, 1939
Buku Teks
Effects of information provision on responses to opinion polls on the Korea - U.S. free trade agreement
Artikel Jurnal
Doob, Leonard William, 1909-
Public opinion and propaganda
The Cresset Press, 1948
Buku Teks