Roberts, A. R. (1990). Helping crime victims: Research, policy, and practice (1. printing.). Sage.
Cita Chicago Style (17a ed.)Roberts, Albert R. Helping Crime Victims: Research, Policy, and Practice. 1. printing. Newbury Park, Calif. [u.a.]: Sage, 1990.
Cita MLA (8a ed.)Roberts, Albert R. Helping Crime Victims: Research, Policy, and Practice. 1. printing. Sage, 1990.
Precaución: Estas citas no son 100% exactas.