Suresh, K. (2006). Green marketing: Concepts and cases.
Lua i Stíl Chicago (17ú heag.)Suresh, K. Green Marketing: Concepts and Cases. Hyderabad, 2006.
Lua MLA (9ú heag.)Suresh, K. Green Marketing: Concepts and Cases. 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.