Gaya APA
Gamble, M, W., Gamble, T, K.
(1986).
Introducting mass communication
.
New York:
McGraw-Hill Book Co..
Gaya MLA
Gamble, Michael, W.., Gamble, Teri, Kwal.
"Introducting mass communication".
New York:
McGraw-Hill Book Co.,
1986.
Text.