Columbia subject headings:
Fortaleza (Brazil)--Social conditions.
Gangs--Brazil--Fortaleza.
Hip-hop--Brazil--Fortaleza.
Youth and violence--Brazil--Fortaleza.
Harvard subject headings:
Fortaleza (Brazil)--Social conditions.
Gangs--Brazil--Fortaleza.
Hip-hop--Brazil--Fortaleza.
Youth and violence--Brazil--Fortaleza.
Princeton subject headings:
Fortaleza (Brazil)--Social conditions.
Gangs--Brazil--Fortaleza.
Hip-hop--Brazil--Fortaleza.
Youth and violence--Brazil--Fortaleza.