Gaya APA
Gordon, Jack. (2004).
The Pfeiffer book of successful communication skill-building tools .
San Francisco:
John Wiley & Sons, Inc.
Gaya Chicago
Gordon, Jack.
The Pfeiffer book of successful communication skill-building tools.
San Francisco:
John Wiley & Sons, Inc,
2004.
Text.
Gaya MLA
Gordon, Jack.
The Pfeiffer book of successful communication skill-building tools.
San Francisco:
John Wiley & Sons, Inc,
2004.
Text.
Gaya Turabian
Gordon, Jack.
The Pfeiffer book of successful communication skill-building tools.
San Francisco:
John Wiley & Sons, Inc,
2004.
Print.