Siegel, Larry J., 1959-
Essentials of criminal justice
Wadsworth and Cengage Learning, 2013
 Buku Teks
Siegel, Larry J., 1959-
Essentials of criminal justice
Wardsworth, 2011
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Sheley, Joseph F.
Exploring crime : readings in criminology and criminal justice
Wadsworth, 1987
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Cyber criminology: exploring internet crimes and criminal behavior
edited by K. Jaishnakar
CRC Press, 2011
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Reynolds, Stephen J
Exploring geology
McGraw-Hill, 2013
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