Gaya APA
Devito, Joseph A. (1980).
Communication : Concepts and processes third edition .
New Jersey:
Prentice Hall.
Gaya Chicago
Devito, Joseph A.
Communication : Concepts and processes third edition.
New Jersey:
Prentice Hall,
1980.
.
Gaya MLA
Devito, Joseph A.
Communication : Concepts and processes third edition.
New Jersey:
Prentice Hall,
1980.
.
Gaya Turabian
Devito, Joseph A.
Communication : Concepts and processes third edition.
New Jersey:
Prentice Hall,
1980.
.