Gaya APA
HARPER, Stephen C. (2005).
EXTRAORDINARY ENTREPRENEURSHIP .
:
.
Gaya Chicago
HARPER, Stephen C.
EXTRAORDINARY ENTREPRENEURSHIP.
:
,
2005.
Text.
Gaya MLA
HARPER, Stephen C.
EXTRAORDINARY ENTREPRENEURSHIP.
:
,
2005.
Text.
Gaya Turabian
HARPER, Stephen C.
EXTRAORDINARY ENTREPRENEURSHIP.
:
,
2005.
Print.