APA Style
Sinek, Simon. (2014).
Leaders Eat last .
NewYork:
Portfolio Penguin.
Chicago Style
Sinek, Simon.
Leaders Eat last.
NewYork:
Portfolio Penguin,
2014.
Text.
MLA Style
Sinek, Simon.
Leaders Eat last.
NewYork:
Portfolio Penguin,
2014.
Text.
Turabian Style
Sinek, Simon.
Leaders Eat last.
NewYork:
Portfolio Penguin,
2014.
Print.