Roberts, W. E. (1979). The relationship between inter-urban crime and intra-urban crime and the functional specialization of cities. Univ. Microfilms Internat.
Chicago-Zitierstil (17. Ausg.)Roberts, William E. The Relationship Between Inter-urban Crime and Intra-urban Crime and the Functional Specialization of Cities. Ann Arbor, Mich. [u.a.]: Univ. Microfilms Internat, 1979.
MLA-Zitierstil (9. Ausg.)Roberts, William E. The Relationship Between Inter-urban Crime and Intra-urban Crime and the Functional Specialization of Cities. Univ. Microfilms Internat, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.