Gaya APA
Kramer, J, H., Ulmer, J, T. (2009).
Sentencing guidelines : lessons from Pennsylvania .
Colorado:
Lynne Rienner Publishers.
Gaya MLA
Kramer, John, H.., Ulmer, Jeffery, T..
"Sentencing guidelines : lessons from Pennsylvania".
Colorado:
Lynne Rienner Publishers,
2009.
Text.