Gaya APA
Kotler, P., Armstrong, G. (1997).
Dasar-Dasar Pemasaran: Principles of Marketing Jilid.2 Ed.7 (7).
Jakarta:
Prenhalindo.
Gaya MLA
Kotler, Philip., Armstrong, Gary.
"Dasar-Dasar Pemasaran: Principles of Marketing Jilid.2 Ed.7".
7
Jakarta:
Prenhalindo,
1997.
Text.