Gaya APA
Entrepreneurship. (2010).
New York:
MC GRAW - HILL.
Gaya Chicago
Entrepreneurship.
.
New York:
MC GRAW - HILL,
2010.
.
Gaya MLA
Entrepreneurship.
.
New York:
MC GRAW - HILL,
2010.
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Gaya Turabian
Entrepreneurship.
New York:
MC GRAW - HILL,
2010.
.