APA Style
Walker, Gordon. (2009).
Modern competitive strategy (Teks).
:
.
Chicago Style
Walker, Gordon.
Modern competitive strategy.
Teks
:
,
2009.
Text.
MLA Style
Walker, Gordon.
Modern competitive strategy.
Teks
:
,
2009.
Text.
Turabian Style
Walker, Gordon.
Modern competitive strategy.
Teks
:
,
2009.
Print.