Matta, E. J. (2009). Letter to the Editor: Botnia Fray Bentos and the environment of Uruguay River basin. The reports of EcoMetrix-World Bank. Web
Citación estilo ChicagoMatta, Elias Jorge. Letter to the Editor: Botnia Fray Bentos and the Environment of Uruguay River Basin. The Reports of EcoMetrix-World Bank. 2009.
Cita MLAMatta, Elias Jorge. Letter to the Editor: Botnia Fray Bentos and the Environment of Uruguay River Basin. The Reports of EcoMetrix-World Bank. 2009.
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