Roberson, C., & Cliff Roberson. (2000). Introduction to criminal justice. Placerville, Calif: Copperhouse Pub. Co.
استشهاد بنمط شيكاغوRoberson, Cliff, و Cliff Roberson. Introduction to Criminal Justice. Placerville, Calif: Copperhouse Pub. Co, 2000.
MLA استشهادRoberson, Cliff, و Cliff Roberson. Introduction to Criminal Justice. Placerville, Calif: Copperhouse Pub. Co, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.