Gaya APA
CATEORA, P, R., HESS, J, M.
(1979).
International Marketing
(
ed. 4)
.
Illinois:
Richard D. Irwin.
Gaya MLA
CATEORA, Philip, R.., HESS, John, M..
"International Marketing".
ed. 4
Illinois:
Richard D. Irwin,
1979.
Text.