Cita APA (7a ed.)

Hambly, K. (1989). How to improve your confidence. Sudha.

Cita Chicago Style (17a ed.)

Hambly, Kenneth. How to Improve Your Confidence. New Delhi: Sudha, 1989.

Cita MLA (9a ed.)

Hambly, Kenneth. How to Improve Your Confidence. Sudha, 1989.