Hambly, K. (1989). How to improve your confidence. Sudha.
Lua i Stíl Chicago (17ú heag.)Hambly, Kenneth. How to Improve Your Confidence. New Delhi: Sudha, 1989.
Lua MLA (9ú heag.)Hambly, Kenneth. How to Improve Your Confidence. Sudha, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.