Kumar, S. (2012). Marketing and business ethics. Random Publications.
Lua i Stíl Chicago (17ú heag.)Kumar, Sumit. Marketing and Business Ethics. New Delhi: Random Publications, 2012.
Lua MLA (9ú heag.)Kumar, Sumit. Marketing and Business Ethics. Random Publications, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.