Gaya APA
Barker, Alan. (2019).
Improve Your Communication Skills: How to build trust, be heard and communicate with confidence .
:
.
Gaya Chicago
Barker, Alan.
Improve Your Communication Skills: How to build trust, be heard and communicate with confidence.
:
,
2019.
Text.
Gaya MLA
Barker, Alan.
Improve Your Communication Skills: How to build trust, be heard and communicate with confidence.
:
,
2019.
Text.
Gaya Turabian
Barker, Alan.
Improve Your Communication Skills: How to build trust, be heard and communicate with confidence.
:
,
2019.
Print.