APA Style
SINEK, Simon. (2009).
START WITH WHY .
Jakarta:
Gramedia Pustaka Utama.
Chicago Style
SINEK, Simon.
START WITH WHY.
Jakarta:
Gramedia Pustaka Utama,
2009.
Text.
MLA Style
SINEK, Simon.
START WITH WHY.
Jakarta:
Gramedia Pustaka Utama,
2009.
Text.
Turabian Style
SINEK, Simon.
START WITH WHY.
Jakarta:
Gramedia Pustaka Utama,
2009.
Print.