DasGupta, v. (1998). Marketing mantara. Prentice-Hall of India Pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)DasGupta, vaswar. Marketing Mantara. Delhi: Prentice-Hall of India Pvt. Ltd, 1998.
Lua MLA (9ú heag.)DasGupta, vaswar. Marketing Mantara. Prentice-Hall of India Pvt. Ltd, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.