Singh, K. (2006). Strategies for building sustainable Indian brands. Excel.
Lua i Stíl Chicago (17ú heag.)Singh, Kamal. Strategies for Building Sustainable Indian Brands. New Delhi: Excel, 2006.
Lua MLA (9ú heag.)Singh, Kamal. Strategies for Building Sustainable Indian Brands. Excel, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.