Kaushal, H. (2001). Case study solution marketing. Macmillan.
Lua i Stíl Chicago (17ú heag.)Kaushal, H. Case Study Solution Marketing. Delhi: Macmillan, 2001.
Lua MLA (9ú heag.)Kaushal, H. Case Study Solution Marketing. Macmillan, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.