Rayudu, C. (1997). Communication. Himalaya.
Lua i Stíl Chicago (17ú heag.)Rayudu, C. Communication. Mumbai: Himalaya, 1997.
Lua MLA (9ú heag.)Rayudu, C. Communication. Himalaya, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.