Brennan, R. C. (2011). Business to business marketing (2nd ed.). Sage.
Citazione stile Chigago Style (17a edizione)Brennan, Ross; Canning. Business to Business Marketing. 2nd ed. New Delhi: Sage, 2011.
Citatione MLA (9a ed.)Brennan, Ross; Canning. Business to Business Marketing. 2nd ed. Sage, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.