Kapoor, D. (2004). Marketing and sales management. S.Chand.
Lua i Stíl Chicago (17ú heag.)Kapoor, D. Marketing and Sales Management. New Delhi: S.Chand, 2004.
Lua MLA (9ú heag.)Kapoor, D. Marketing and Sales Management. S.Chand, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.