Gaya APA
Bivins, Thomas. (1990).
Handbook for public relations writing .
Lincolnwood, illinois:
NTC.
Gaya Chicago
Bivins, Thomas.
Handbook for public relations writing.
Lincolnwood, illinois:
NTC,
1990.
Buku.
Gaya MLA
Bivins, Thomas.
Handbook for public relations writing.
Lincolnwood, illinois:
NTC,
1990.
Buku.
Gaya Turabian
Bivins, Thomas.
Handbook for public relations writing.
Lincolnwood, illinois:
NTC,
1990.
Buku.