Toynbee, A. (1970). Cities on the move. New York: Oxford University Press.
Dyfyniad Arddull ChicagoToynbee, Arnold. Cities On the Move. New York: Oxford University Press, 1970.
Dyfyniad MLAToynbee, Arnold. Cities On the Move. New York: Oxford University Press, 1970.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.