Gaya APA
Armstrong, G., Kotler, P.
(1997).
Dasar-dasar Pemasaran Jilid II ed. 7
(
ed.7)
.
Jakata:
PT. Prenhallindo.
Gaya MLA
Armstrong, Gary., Kotler, Philip.
"Dasar-dasar Pemasaran Jilid II ed. 7".
ed.7
Jakata:
PT. Prenhallindo,
1997.
Text.