Gibson, D. J. (2009). Grasses and grassland ecology. New York: Oxford University Press.
Citación estilo ChicagoGibson, David J. Grasses and Grassland Ecology. New York: Oxford University Press, 2009.
Cita MLAGibson, David J. Grasses and Grassland Ecology. New York: Oxford University Press, 2009.
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