Gaya APA
Williams, Frederick. (1983).
Executive communications power : Basic skills for management success .
Englewood Cliffs:
Prentice Hall.
Gaya Chicago
Williams, Frederick.
Executive communications power : Basic skills for management success.
Englewood Cliffs:
Prentice Hall,
1983.
Text.
Gaya MLA
Williams, Frederick.
Executive communications power : Basic skills for management success.
Englewood Cliffs:
Prentice Hall,
1983.
Text.
Gaya Turabian
Williams, Frederick.
Executive communications power : Basic skills for management success.
Englewood Cliffs:
Prentice Hall,
1983.
Print.