Brennan, R., Canning, L., & McDowell, R. (2014). Business-to-business marketing (3rd edition.). SAGE Publications Ltd.
Lua i Stíl Chicago (17ú heag.)Brennan, Ross, Louise Canning, agus Raymond McDowell. Business-to-business Marketing. 3rd edition. London: SAGE Publications Ltd, 2014.
Lua MLA (9ú heag.)Brennan, Ross, et al. Business-to-business Marketing. 3rd edition. SAGE Publications Ltd, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.