Gaya APA
Knapp, Mark L.. (1980).
Essentials of Nonverbal Communication .
New York:
Holt, Rinehart and Winston Inc.
Gaya Chicago
Knapp, Mark L..
Essentials of Nonverbal Communication.
New York:
Holt, Rinehart and Winston Inc,
1980.
Text.
Gaya MLA
Knapp, Mark L..
Essentials of Nonverbal Communication.
New York:
Holt, Rinehart and Winston Inc,
1980.
Text.
Gaya Turabian
Knapp, Mark L..
Essentials of Nonverbal Communication.
New York:
Holt, Rinehart and Winston Inc,
1980.
Print.