Gaya APA
CALONIUS, Erik.. (2011).
Ten steps ahead : what separates successful business visionaries from the rest of us .
New York:
Portfolio/Penguin.
Gaya Chicago
CALONIUS, Erik..
Ten steps ahead : what separates successful business visionaries from the rest of us.
New York:
Portfolio/Penguin,
2011.
Text.
Gaya MLA
CALONIUS, Erik..
Ten steps ahead : what separates successful business visionaries from the rest of us.
New York:
Portfolio/Penguin,
2011.
Text.
Gaya Turabian
CALONIUS, Erik..
Ten steps ahead : what separates successful business visionaries from the rest of us.
New York:
Portfolio/Penguin,
2011.
Print.