Tumelty, S. M. (1987). Block associations, crime, and the police. Univ. Microfilms International.
Cita Chicago Style (17a ed.)Tumelty, Susanne M. Block Associations, Crime, and the Police. Ann Arbor, Mich: Univ. Microfilms International, 1987.
Cita MLA (8a ed.)Tumelty, Susanne M. Block Associations, Crime, and the Police. Univ. Microfilms International, 1987.
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