International Penal and Penitentiary Foundation & International Colloquium / International Penal and Penitentiary Foundation <1962, Brussels>. (1962). International Colloquium on New psychological methods for the treatment of prisoners: Brussels, 26/31 March 1962.
Chicago-Zitierstil (17. Ausg.)International Penal and Penitentiary Foundation und Brussels> International Colloquium / International Penal and Penitentiary Foundation <1962. International Colloquium on New Psychological Methods for the Treatment of Prisoners: Brussels, 26/31 March 1962. s.l, 1962.
MLA-Zitierstil (9. Ausg.)International Penal and Penitentiary Foundation und Brussels> International Colloquium / International Penal and Penitentiary Foundation <1962. International Colloquium on New Psychological Methods for the Treatment of Prisoners: Brussels, 26/31 March 1962. 1962.
