Ramasamy, T. (2010). Principal of Management.
Lua i Stíl Chicago (17ú heag.)Ramasamy, T. Principal of Management. Mumbai, 2010.
Lua MLA (9ú heag.)Ramasamy, T. Principal of Management. 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.