Gaya APA
Sinek,Simon. (2009).
Start with why : how great leaders inspire everyones to take action. .
New York:
Portofolio.
Gaya Chicago
Sinek,Simon.
Start with why : how great leaders inspire everyones to take action..
New York:
Portofolio,
2009.
Non-fiction.
Gaya MLA
Sinek,Simon.
Start with why : how great leaders inspire everyones to take action..
New York:
Portofolio,
2009.
Non-fiction.
Gaya Turabian
Sinek,Simon.
Start with why : how great leaders inspire everyones to take action..
New York:
Portofolio,
2009.
Non-fiction.