Gaya APA
KOTLER, P., ARMSTRONG, G. (1997).
Dasar-Dasar Pemasaran Principles of Marketing (7).
Jakarta:
PT. Prenhallindo Jakarta.
Gaya MLA
KOTLER, PHILIP., ARMSTRONG, GARY.
"Dasar-Dasar Pemasaran Principles of Marketing".
7
Jakarta:
PT. Prenhallindo Jakarta,
1997.
Text.