Nelson, G. E. (1984). Biological principles with human perspectives (2nd ed.). New York: J. Wiley.
Citación estilo ChicagoNelson, Gideon E. Biological Principles With Human Perspectives. 2nd ed. New York: J. Wiley, 1984.
Cita MLANelson, Gideon E. Biological Principles With Human Perspectives. 2nd ed. New York: J. Wiley, 1984.
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