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Dyfyniad Arddull ChicagoHolanda, Sérgio Buarque de. Roots of Brazil. Notre Dame, Ind.: University of Notre Dame Press, 2012.
Dyfyniad MLAHolanda, Sérgio Buarque de. Roots of Brazil. University of Notre Dame Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.