Voltaire & Harvey, S. (2000). Treatise on tolerance. Cambridge University Press.
Dyfyniad Arddull ChicagoVoltaire and Simon Harvey. Treatise on Tolerance. Cambridge, U.K. ; New York: Cambridge University Press, 2000.
Dyfyniad MLAVoltaire and Simon Harvey. Treatise on Tolerance. Cambridge University Press, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.