Jefkins, Frank William, author
Erlangga, 2004
Buku Teks
Bernays, Edward L., author
University of Oklahoma Press, 1952
Buku Teks
Minife, James M., author
McClelland and Stewart Limited, 1964
Buku Teks
McKercher, Asa, author
Oxford University Press, 2016
eBooks
The Public Relations Association of Korea, , 1973
Buku Teks