Diego Gambetta is Official Fellow of Nuffield College and professor of sociology at the University of Oxford. He is the author of The Sicilian Mafia: The Business of Private Protec...lihat lebih banyakDiego Gambetta is Official Fellow of Nuffield College and professor of sociology at the University of Oxford. He is the author of The Sicilian Mafia: The Business of Private Protection and editor of Making Sense of Suicide Missions.lihat lebih sedikit