Ruggiero, V. (2006). Understanding political violence: A criminological analysis. Open University Press/McGraw-Hill.
Chicago-čujuhus (17. p.)Ruggiero, Vincenzo. Understanding Political Violence: A Criminological Analysis. Maidenhead, Berkshire: Open University Press/McGraw-Hill, 2006.
MLA-čujuhus (9. p.)Ruggiero, Vincenzo. Understanding Political Violence: A Criminological Analysis. Open University Press/McGraw-Hill, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.