Gaya APA
Mass communications. (1969).
Urbana and Chicago:
University of illinois press.
Gaya Chicago
Mass communications.
.
Urbana and Chicago:
University of illinois press,
1969.
Text.
Gaya MLA
Mass communications.
.
Urbana and Chicago:
University of illinois press,
1969.
Text.
Gaya Turabian
Mass communications.
Urbana and Chicago:
University of illinois press,
1969.
Print.