Gaya APA
Kotler, P., Armstrong, G. (1997).
Dasar-Dasar Pemasaran : Principle Of Marketing 7 e (jil.2).
Jakarta:
Prenhallindo.
Gaya MLA
Kotler, Philip., Armstrong, Gary.
"Dasar-Dasar Pemasaran : Principle Of Marketing 7 e".
jil.2
Jakarta:
Prenhallindo,
1997.
Text.