APA Style
Kotler, Philip, Gary Armstrong. (2008).
Principles of Marketing .
:
.
Chicago Style
Kotler, Philip, Gary Armstrong.
Principles of Marketing.
:
,
2008.
Text.
MLA Style
Kotler, Philip, Gary Armstrong.
Principles of Marketing.
:
,
2008.
Text.
Turabian Style
Kotler, Philip, Gary Armstrong.
Principles of Marketing.
:
,
2008.
Print.