APA Style
Bygrave, William, Zacharakis, Andrew. (2011).
Entrepreneurship .
:
.
Chicago Style
Bygrave, William, Zacharakis, Andrew.
Entrepreneurship.
:
,
2011.
.
MLA Style
Bygrave, William, Zacharakis, Andrew.
Entrepreneurship.
:
,
2011.
.
Turabian Style
Bygrave, William, Zacharakis, Andrew.
Entrepreneurship.
:
,
2011.
.