Kock, A. (2006). Synthetic differential geometry.- 2nded. (2nd ed.). Cambridge University Press.
Dyfyniad Arddull ChicagoKock, Anders. Synthetic Differential Geometry.- 2nded. 2nd ed. Cambridge ; New York: Cambridge University Press, 2006.
Dyfyniad MLAKock, Anders. Synthetic Differential Geometry.- 2nded. 2nd ed. Cambridge University Press, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.