Gaya APA
Malhotra, N, K.
(1999).
Marketing reseach an applied orientation ed. 3
(
3)
.
New Jersey:
Prentice Hall.
Gaya MLA
Malhotra, Naresh, K.
"Marketing reseach an applied orientation ed. 3".
3
New Jersey:
Prentice Hall,
1999.
Text.