McIvor, Gill
Sentenced to serve : the operation and impact of community service by offenders / Gill McIvor
Avebury, 1992
 Buku Teks
Community Service Order as an alternative for Short Prison Sentence: pidana kerja sosial sebagai alternatif pidana penjara jangka pendek
 Artikel Jurnal
Andi Hamzah
Pidana mati di Indonesia : di masa lalu, kini dan di masadepan
Ghalia Indonesia, 1984
 Buku Teks
Andi Hamzah
Pidana mati di Indonesia : di masa lalu, kini dan di masa depan
Ghalia Indonesia, 1985
 Buku Teks
Theories of punishment
edited by Stanley E. Grupp
Indiana University Press, 1971
 Buku Teks