Oliven, R. G. (1996). Tradition matters: Modern Gaúcho identity in Brazil. Columbia University Press.
Cita Chicago Style (17a ed.)Oliven, Ruben George. Tradition Matters: Modern Gaúcho Identity in Brazil. New York: Columbia University Press, 1996.
Cita MLA (9a ed.)Oliven, Ruben George. Tradition Matters: Modern Gaúcho Identity in Brazil. Columbia University Press, 1996.
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