Rogers, Everett M., author
The Free Press, 1994
Buku Teks
Rogers, Everett M., author
Free Press, 1994
Buku Teks
University of Michigan Press, 1970
Buku Teks
Miller, Edmun Morris
Sydney University Press, 1973
Buku Teks
Scollon, Ronald, author
Blackwell Publishing, 2001
Buku Teks