APA Style
Barney, Jay B.. (2011).
Gaining and sustaining competitive advantage 4th ed. (4th).
New Jersey:
.
Chicago Style
Barney, Jay B..
Gaining and sustaining competitive advantage 4th ed..
4th
New Jersey:
,
2011.
Text.
MLA Style
Barney, Jay B..
Gaining and sustaining competitive advantage 4th ed..
4th
New Jersey:
,
2011.
Text.
Turabian Style
Barney, Jay B..
Gaining and sustaining competitive advantage 4th ed..
4th
New Jersey:
,
2011.
Print.