Klein, M. W. (2013). "Two languages in European street gang policies: Using the Eurogang Program". Kriminologie - Kriminalpolitik - Strafrecht, 375-384.
Cita Chicago Style (17a ed.)Klein, Malcolm W. ""Two Languages in European Street Gang Policies: Using the Eurogang Program"." Kriminologie - Kriminalpolitik - Strafrecht 2013: 375-384.
Cita MLA (9a ed.)Klein, Malcolm W. ""Two Languages in European Street Gang Policies: Using the Eurogang Program"." Kriminologie - Kriminalpolitik - Strafrecht, 2013, pp. 375-384.
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