Gaya APA
Freytag, Andreas, Thurik, Roy. (2010).
Entrepreneurship and Culture .
New York:
Spinger.
Gaya Chicago
Freytag, Andreas, Thurik, Roy.
Entrepreneurship and Culture.
New York:
Spinger,
2010.
Text.
Gaya MLA
Freytag, Andreas, Thurik, Roy.
Entrepreneurship and Culture.
New York:
Spinger,
2010.
Text.
Gaya Turabian
Freytag, Andreas, Thurik, Roy.
Entrepreneurship and Culture.
New York:
Spinger,
2010.
Print.