Walther, R. (1974). The evaluation of youth workers in institutions for juvenuile delinquents. R and E Research Associates.
Chicago-Zitierstil (17. Ausg.)Walther, Richard. The Evaluation of Youth Workers in Institutions for Juvenuile Delinquents. San Francisco: R and E Research Associates, 1974.
MLA-Zitierstil (9. Ausg.)Walther, Richard. The Evaluation of Youth Workers in Institutions for Juvenuile Delinquents. R and E Research Associates, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.