APA Style
Helder, Chris. (2013).
The Ultimate Book of Influence : 10 tools of persuasion to connect, communicate and win in business .
Queensland:
John Wiley & Sons.
Chicago Style
Helder, Chris.
The Ultimate Book of Influence : 10 tools of persuasion to connect, communicate and win in business.
Queensland:
John Wiley & Sons,
2013.
Text.
MLA Style
Helder, Chris.
The Ultimate Book of Influence : 10 tools of persuasion to connect, communicate and win in business.
Queensland:
John Wiley & Sons,
2013.
Text.
Turabian Style
Helder, Chris.
The Ultimate Book of Influence : 10 tools of persuasion to connect, communicate and win in business.
Queensland:
John Wiley & Sons,
2013.
Print.