Gaya APA
Stephenson, Howard. (1960).
Handbook of Public Relations (ed.2.).
:
.
Gaya Chicago
Stephenson, Howard.
Handbook of Public Relations.
ed.2.
:
,
1960.
BUKU.
Gaya MLA
Stephenson, Howard.
Handbook of Public Relations.
ed.2.
:
,
1960.
BUKU.
Gaya Turabian
Stephenson, Howard.
Handbook of Public Relations.
ed.2.
:
,
1960.
BUKU.