Zan, J. R. Popular music and policing in Brazil. Policing pop.
Cita Chicago (17th ed.)Zan, José Roberto. "Popular Music and Policing in Brazil." Policing Pop .
Cita MLA (8th ed.)Zan, José Roberto. "Popular Music and Policing in Brazil." Policing Pop, .
Atenció: Aquestes cites poden no estar 100% correctes.