Ellis Nick. (2011). Business to Business Marketing: B 2B Marketing Programmes vol.4. Sage.
Cita Chicago Style (17a ed.)Ellis Nick. Business to Business Marketing: B 2B Marketing Programmes Vol.4. London: Sage, 2011.
Cita MLA (9a ed.)Ellis Nick. Business to Business Marketing: B 2B Marketing Programmes Vol.4. Sage, 2011.
Precaución: Estas citas no son 100% exactas.