Gaya APA
Kotler, Phillip. (1985).
The new competition .
America:
Prentice-Hall, Inc..
Gaya Chicago
Kotler, Phillip.
The new competition.
America:
Prentice-Hall, Inc.,
1985.
Text.
Gaya MLA
Kotler, Phillip.
The new competition.
America:
Prentice-Hall, Inc.,
1985.
Text.
Gaya Turabian
Kotler, Phillip.
The new competition.
America:
Prentice-Hall, Inc.,
1985.
Print.