Ray,S K. (2004). Polity and economy of the underworld. Prentice Hall.
Citación estilo ChicagoRay,S K. Polity and Economy of the Underworld. New Delhi: Prentice Hall, 2004.
Cita MLARay,S K. Polity and Economy of the Underworld. Prentice Hall, 2004.
Warning: These citations may not always be 100% accurate.