Vanden, R, S, G, D, K, H, E.(2008).Latin American Social Movements in the Twenty-first Century .:Rowman & Littlefield.
Gaya MLA
Vanden, Richard, Stahler-Sholk;, Glen, David, Kuecker;, Harry, E.."Latin American Social Movements in the Twenty-first Century".:Rowman & Littlefield,2008.Text.