Gaya APA
Entrepreneurship. (2005).
New York:
Mc Graw Hill.
Gaya Chicago
Entrepreneurship.
6th ed..
New York:
Mc Graw Hill,
2005.
Text.
Gaya MLA
Entrepreneurship.
6th ed..
New York:
Mc Graw Hill,
2005.
Text.
Gaya Turabian
Entrepreneurship.
New York:
Mc Graw Hill,
2005.
Print.