ONKVISIT, S. (2009). INTERNATIONAL MARKETING (5TH ED.). ROUTLEDGE.
Cita Chicago (17th ed.)ONKVISIT, SAK. INTERNATIONAL MARKETING. 5TH ED. LONDON: ROUTLEDGE, 2009.
Cita MLA (9th ed.)ONKVISIT, SAK. INTERNATIONAL MARKETING. 5TH ED. ROUTLEDGE, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.