Coakes, Sheridan J.
SPSS: analysis without anguish version 10.0 for windows
John Wiley & Sons, 2001
 Buku Teks
Coakes, Sheridan J.
SPSS analysis without anguish: version 11.0 for Windows
John Wiley & Sons, 2003
 Buku Teks SO
Field, Andy
Discovering statistics using SPSS for windows: advanced techniques for the beginner
SAGE Publ., 2003
 Buku Teks SO
Inciardi, James A.
Criminal Justice
Harcourt Brace Jovanovich, 1990
 Buku Teks
Samaha, Joel
Criminal justice
West Publishing, 1988
 Buku Teks