A Question Of Confidence

Autor: Booth, Christopher, L'Etang, H. J. C. J., Ober, William B., Pilling, Herbert H., Howie, James, Benson, Peter, Lyons, J. B.
Zdroj: British Medical Journal (Clinical Research Edition), 1984 Feb 01. 288(6414), 398-400.
Databáze: JSTOR Journals