Gaya APA
Dilenschneider, Robert L. (1990).
Power and influence : mastering the art of persuasion .
New York:
Prentice-Hall.
Gaya Chicago
Dilenschneider, Robert L.
Power and influence : mastering the art of persuasion.
New York:
Prentice-Hall,
1990.
Buku.
Gaya MLA
Dilenschneider, Robert L.
Power and influence : mastering the art of persuasion.
New York:
Prentice-Hall,
1990.
Buku.
Gaya Turabian
Dilenschneider, Robert L.
Power and influence : mastering the art of persuasion.
New York:
Prentice-Hall,
1990.
Buku.