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