Gaya APA
Gao, G, Y., Goldenberg, A, L, J.
(2007).
International Journal Of Reserch In Marketing
.
:
Elsevier.
Gaya MLA
Gao, Gerald, Yong., Goldenberg, Avrelie, Lemmens,, Jacob.
"International Journal Of Reserch In Marketing".
:
Elsevier,
2007.
.