APA Style
kotler, philip. (1991).
marketing .
jakarta:
erlangga.
Chicago Style
kotler, philip.
marketing.
jakarta:
erlangga,
1991.
Text.
MLA Style
kotler, philip.
marketing.
jakarta:
erlangga,
1991.
Text.
Turabian Style
kotler, philip.
marketing.
jakarta:
erlangga,
1991.
Print.