APA Style
Hoffeld, David. (2016).
The Science of Selling : Proven Strategies to Make Your Pitch, Influence Decisions, and Close the Deal .
USA:
Penguin group.
Chicago Style
Hoffeld, David.
The Science of Selling : Proven Strategies to Make Your Pitch, Influence Decisions, and Close the Deal.
USA:
Penguin group,
2016.
Text.
MLA Style
Hoffeld, David.
The Science of Selling : Proven Strategies to Make Your Pitch, Influence Decisions, and Close the Deal.
USA:
Penguin group,
2016.
Text.
Turabian Style
Hoffeld, David.
The Science of Selling : Proven Strategies to Make Your Pitch, Influence Decisions, and Close the Deal.
USA:
Penguin group,
2016.
Print.