Rivkind, Nina
Cases and materials on the death penalty
Thomson/West, 2009.
 Buku Teks
Hood, Roger G.
The death penalty : a worldwide perspective
Oxford Univesity Press, 2015
 Buku Teks
The Death penalty today
edited by Robert M. Bohm
CRC Pres, 2008
 Buku Teks SO
Hood, Roger G.
The death penalty a world-wide perspective
Clarendon Press Oxford, 1996
 Buku Teks
White, Welsh
The death penalty in the nineties an examination of the modern system of capital punishment
The University of Michigan Press, 1991
 Buku Teks