Watts, M. W., & Zinnecker, J. Varieties of violence-proneness among male youth. Violence - racism, nationalism, xenophobia.
Cita Chicago Style (17a ed.)Watts, Meredith W., y Jürgen Zinnecker. "Varieties of Violence-proneness Among Male Youth." Violence - Racism, Nationalism, Xenophobia .
Cita MLA (8a ed.)Watts, Meredith W., y Jürgen Zinnecker. "Varieties of Violence-proneness Among Male Youth." Violence - Racism, Nationalism, Xenophobia, .
Precaución: Estas citas no son 100% exactas.