Gaya APA
P.Barabba, V., Zaltman, G.
(1997).
Hearing The Voice Of The Market
.
Jakarta:
Rajawali Pers.
Gaya MLA
P.Barabba, Vincent., Zaltman, Gerald.
"Hearing The Voice Of The Market".
Jakarta:
Rajawali Pers,
1997.
Text.