Havaldar, K. (2002). Industrial marketing. TMH.
Lua i Stíl Chicago (17ú heag.)Havaldar, Krishna. Industrial Marketing. New Delhi: TMH, 2002.
Lua MLA (9ú heag.)Havaldar, Krishna. Industrial Marketing. TMH, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.