Krishnamurthy, K. (2004). Marketing planning. Regal Press.
Lua i Stíl Chicago (17ú heag.)Krishnamurthy, K. Marketing Planning. Mumbai: Regal Press, 2004.
Lua MLA (9ú heag.)Krishnamurthy, K. Marketing Planning. Regal Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.