Dyfyniad APA
Uexküll, J. v., O'Neill, J. D., Sagan, D., & Winthrop-Young, G. (2010). A foray into the worlds of animals and humans: With, A theory of meaning (1st University of Minnesota Press ed.). University of Minnesota Press.
Dyfyniad Arddull Chicago
Uexküll, Jakob von, Joseph D. O'Neill, Dorion Sagan, and Geoffrey Winthrop-Young. A Foray into the Worlds of Animals and Humans: With, A Theory of Meaning. 1st University of Minnesota Press ed. Minneapolis: University of Minnesota Press, 2010.
Dyfyniad MLA
Uexküll, Jakob von, et al. A Foray into the Worlds of Animals and Humans: With, A Theory of Meaning. 1st University of Minnesota Press ed. University of Minnesota Press, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.