Griffin, E.M., author
McGraw-Hill, 2012
Buku Teks
Hancock, John C., author
McGraw-Hill, 1961
Buku Teks
Berry, Dianne, author
Open University Press, 2007
Buku Teks
McQuail, Denis, author
SAGE, 2011
Buku Teks
Sereno, Kenneth K., author
Harper & Row, 1970
Buku Teks