Penggayaan APA
KOTLER, Philip, ARMSTRONG, Gary. (1989).
Principles of marketing (Fourth Edition).
New Jersey:
Erlanggga.
Chicago Style
KOTLER, Philip, ARMSTRONG, Gary.
Principles of marketing.
Fourth Edition
New Jersey:
Erlanggga,
1989.
.
MLA Style
KOTLER, Philip, ARMSTRONG, Gary.
Principles of marketing.
Fourth Edition
New Jersey:
Erlanggga,
1989.
.
Turabian Style
KOTLER, Philip, ARMSTRONG, Gary.
Principles of marketing.
Fourth Edition
New Jersey:
Erlanggga,
1989.
.