PURSLEY, R. D. (1987). Introduction To Criminal Justice Robert D. Pursley. Macmillan.
Lua i Stíl Chicago (17ú heag.)PURSLEY, Robert D. Introduction To Criminal Justice Robert D. Pursley. Macmillan, 1987.
Lua MLA (8ú heag.)PURSLEY, Robert D. Introduction To Criminal Justice Robert D. Pursley. Macmillan, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.