APA Style
Kotler, Philip. (1994).
Principles of Marketing (6).
America:
Prentice Hall.
Chicago Style
Kotler, Philip.
Principles of Marketing.
6
America:
Prentice Hall,
1994.
Text.
MLA Style
Kotler, Philip.
Principles of Marketing.
6
America:
Prentice Hall,
1994.
Text.
Turabian Style
Kotler, Philip.
Principles of Marketing.
6
America:
Prentice Hall,
1994.
Print.