Gourley, G. D. (1948). An Experiment in the Use of the Conference Method for Training Police Supervisors.
Cita Chicago Style (17a ed.)Gourley, G. Douglas. An Experiment in the Use of the Conference Method for Training Police Supervisors. 1948.
Cita MLA (9a ed.)Gourley, G. Douglas. An Experiment in the Use of the Conference Method for Training Police Supervisors. 1948.
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