Cooley, E. J. (1927). Probation and delinquency: The study and treatment of the individual delinquent. Catholic Charities of the Archdiocese of New York.
Chicago-viite (17. p.)Cooley, Edwin J. Probation and Delinquency: The Study and Treatment of the Individual Delinquent. New York: Catholic Charities of the Archdiocese of New York, 1927.
MLA-viite (8. p.)Cooley, Edwin J. Probation and Delinquency: The Study and Treatment of the Individual Delinquent. Catholic Charities of the Archdiocese of New York, 1927.
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