APA Style
Bygrave, William, Zacharakis, Andrew. (2008).
Entrepreneurship .
:
.
Chicago Style
Bygrave, William, Zacharakis, Andrew.
Entrepreneurship.
:
,
2008.
Text.
MLA Style
Bygrave, William, Zacharakis, Andrew.
Entrepreneurship.
:
,
2008.
Text.
Turabian Style
Bygrave, William, Zacharakis, Andrew.
Entrepreneurship.
:
,
2008.
Print.