Havaldar Krishna K. (2014). Business marketing: Text and cases (4th.). McGRaw Hill Education Pvt Ltd.
Lua i Stíl Chicago (17ú heag.)Havaldar Krishna K. Business Marketing: Text and Cases. 4th. Chennai: McGRaw Hill Education Pvt Ltd, 2014.
Lua MLA (9ú heag.)Havaldar Krishna K. Business Marketing: Text and Cases. 4th. McGRaw Hill Education Pvt Ltd, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.