Nelson, M. K., & Shilling, D. (2021). Traditional Ecological Knowledge. Cambridge University Press.
Dyfyniad Arddull ChicagoNelson, Melissa K., and Daniel Shilling. Traditional Ecological Knowledge. Cambridge: Cambridge University Press, 2021.
Dyfyniad MLANelson, Melissa K., and Daniel Shilling. Traditional Ecological Knowledge. Cambridge University Press, 2021.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.