Encyclopedia of Victimology and Crime Prevention
Sage Publications, 2010
 eBooks
Encyclopedia of murder & violent crime
edited by Eric Hickey
SAGE Publications, 2003
 Buku Referensi
Encyclopedia of knowledge : volume 3
Grolier Incorporated, 1991
 Buku Referensi
The Encyclopedia Americana : volume 3
Grolier, 1994
 Buku Referensi
Encyclopedia of bioethics : volume 3
Warren Thomas Reich, editor in chief
Simon & Schuster Macmillan, 1995
 Buku Referensi