Gaya APA
Bettinghaus, Erwin P.. (1973).
Persuasive communication (second edition).
New York:
RinehartWinston, Inc..
Gaya Chicago
Bettinghaus, Erwin P..
Persuasive communication.
second edition
New York:
RinehartWinston, Inc.,
1973.
.
Gaya MLA
Bettinghaus, Erwin P..
Persuasive communication.
second edition
New York:
RinehartWinston, Inc.,
1973.
.
Gaya Turabian
Bettinghaus, Erwin P..
Persuasive communication.
second edition
New York:
RinehartWinston, Inc.,
1973.
.