Nelson, J. G. (1970). Priliminary Investigation And Police Reporting: A Complete Guide To Police Written Communication. Glencoe Press.
Chicago-tyylinen lähdeviittausNelson, John G. Priliminary Investigation And Police Reporting: A Complete Guide To Police Written Communication. London: Glencoe Press, 1970.
MLA-viiteNelson, John G. Priliminary Investigation And Police Reporting: A Complete Guide To Police Written Communication. Glencoe Press, 1970.
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