Não informado. (1950). British Journal of Delinquency. Institute for the Study and Treatment of Delinquency.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. British Journal of Delinquency. London: Institute for the Study and Treatment of Delinquency, 1950.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. British Journal of Delinquency. Institute for the Study and Treatment of Delinquency, 1950.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.